John Smart EvoDevoUniv2008
Transcript of John Smart EvoDevoUniv2008
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Citation: Smart, John M. 2008-10. Evo DevoUniverse? A Framework for Speculations on CosmicCulture. In: Cosmos and Culture: Cultural Evolution
in a Cosmic Context, Steven J. Dick, Mark L.Lupisella (eds.), Govt Printing Office, NASA SP-2009-4802, Wash., D.C., 2009, pp. 201-295Creative Commons Attribution-Noncommercial-Share Alike 3.0 License.
Evo Devo Universe? A Framework forSpeculations on Cosmic CultureJohn M. Smart, President, Acceleration StudiesFoundation, Mountain View, CA USA.(V7.1, Aug2010)
Abstract
The underlying paradigm for cosmology is theoreticalphysics. In this paper we explore ways thisframework might be extended with insights from
information and computation studies and evolutionarydevelopmental (evo-devo) biology. We also brieflyconsider implications of such a framework for cosmicculture. In organic systems, adaptive evolutionarydevelopment guides the production of intelligent,
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ordered and complex structures. In such systems wecan distinguish evolutionary processes that arestochastic, creative, and divergent, and developmental
processes that produce statistically predictable,robust, conservative, and convergent structures andtrajectories.
We will briefly model our universe as anevolutionary, computational, and developmental
systemas an evo compu devo universe(abbreviated evo devo universe hereafter). Ourframework will try to reconcile the majority ofunpredictable, evolutionary features of universalemergence with a special subsetof potentially
statistically predictable and developmental universaltrends, including:
accelerating advances in universal complexity(under particular metrics, e.g. Chaisson 2003), seenover the last half of the universes life history, in
contrast to deceleration during the first half increasing spatial and temporal (space-time)
locality of universal complexity development
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apparently hierarchical emergence of increasinglymatter and energy efficientandmatter and energydense substrates (platforms) for adaptation and
computationapparent accelerating emergence, on Earth, of
increasinglypostbiological (technological) formsof intelligence, and their likely future trajectories.
By the close the paper, the reader should have someconcrete and at least partially testable ideas on what islikely to be intrinsically unpredictable and what maybe statistically predictable about cosmic culture (whatwe call an evo devo framework), and someunderstanding of how processes of universal
development may constrain cosmic culture, chainingit to particular patterns of hierarchy emergence,communication, behavior, and life cycle, and therebyexplaining the Fermi Paradox, as we shall propose.
We use the phrase evo devo without the hyphen
here, to distinguish this speculative philosophy andsystems theoryfrom the legitimate science of evo-devo biology, from which we seek insights. Aninternational research and critique community in evo
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compu devo systems theories, free and open to allqualified scholars, may be joined atEvoDevoUniverse.com. Authors email:
[email protected]: Culture and Technology inUniversal Context
What are human culture and technology, in
relation to the cosmos? How do they change overtime? To what extent may intelligence (humanculture, science, engineering, technology, andsuccessors) reshape our universe in the future? Towhat extent are intelligent systems constrained or
directed by our universe? What universal role,function, or purpose may culture andtechnology serve?
Such humbling questions are the province ofastrosociology, the philosophical study of the
likelihood, characteristics, and dynamics of universalcivilizations, by analogy to our still-poorly-understood and singular example on Earth. Althoughtoday it is a field with few journals and conferences,questions in astrosociology are informed by
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astrobiology, evolutionary biology, paleontology,evolutionary psychology, behavioral ecology,macrohistory, and other life, social, informational,
physical, and technological sciences and philosophies.Such questions are also regularly contemplated bySETI practitioners, science fiction writers, futuresscholars, and other communities (Wikipedia 2007).
These questions are also central to an even more
speculative field we may call astrotechnology, thelong-term evolutionary development of technology inuniversal context. Extrapolating acceleratingcomputer developments a few generations hence,some scholars foresee a coming technological
singularity (Adams 1909; Meyer 1947; Good 1965;Wesley 1974; Vinge 1993; Broderick 1997; Dennett1998; Coren 1998; Kurzweil 1999,2001,2005; Smart1999; Clarke 2003) a time when Earths leadingcomputing systems may encompass and even surpasshuman cultural intelligence, performance, and
autonomy. Dick has argued (1999,2000,2003,2006)that considering the long-term future of Earthscultural behavior seems critical to understanding thenature of extraterrestrial intelligence, and that higherintelligence may become postbiological, which would
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in turn impact extraterrestrial behavior in unknownways.
To consider the cosmic future of cultureand technology this paper will introducethree biologically inspired sets of hypotheses (simplemodels) of universal change. Like descendingMatrioshka dolls (Figure 1), each later model is asubset of the prior in a logical-specification hierarchy
(Salthe 2002), and each is also increasinglyspeculative and poorly grounded. All three modelscan generate testable implications for astrosociologyand astrotechnology, though each may need furthermathematical and quantitative representation before
that can occur.The first model, the informational physical
universe (IPU) hypothesis, considers the universeas a system in which information and physicstogether create emergent intelligence and
computation, which in turn partially shapeuniversal dynamics. This model proposes thatfuture forms of culture and technology, as theypresumably arise throughout the universe, have the
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Figure 1. Matrioshka dolls.
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potential to play some integral (e.g., anthropic) yettransient universe-guiding role.
The second model, the evo devo universe (EDU)
hypothesis, considers the universe as engaged inboth processes of evolutionary creativity andprocesses of hierarchical development, including aspecific form of accelerating hierarchicaldevelopment we call STEM compression ofinformation encoding and computation.
The third model, the developmental singularity(DS) hypothesis, proposes our universeshierarchical and energetically dissipativeintelligence systems are developmentallyconstrained to produce, very soon in cosmologic
time, a very specific outcome, a black holeanalogous computing system. Per other theorists(see Smolin 1997) such a structure is likely to be acore component in the replicative life cycle of ourevo devo universe within the multiverse, a
postulated environmentof universes.Our arguments will be guided by theories andanalogies of emergence (Holland 1995,1998). Asshown in mathematics (Gdel 1934; Chaitin 1998)
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and computing (Church 1936; Turing 1936), alltheories have areas of utility and areas ofincompleteness and undecidability. Likewise all
analogies have strengths and shortcomings(Hofstadter 1995). We need not assume our universeis in essence computational, alive, or evenhierarchically dissipative, only that thesecomputational, organic, thermodynamic andrelativistic analogies may serve to advance our
understanding of processes far more complex than ourmodels.
We must also acknowledge the present empirical andquantitative shortcomings of anthropic universe
models, on which all three of our hypotheses depend.Anthropic (biocentric, intelligence centric) modelspropose that life and intelligence are developmentallydestined to emerge in our particular universe, andserve some universal function/purpose/telos that is yetunclear. Such models range from the mathematical
(the apparent fine tuning of fundamental universalparameters, e.g. Rees 1999), to the empirical (specialuniversal chemistry that promotes precursors tobiogenesis, e.g. Henderson 1913,1917; Miller 1953;Lazcano 2004), to the teleological (analogies and
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arguments for systemic function or purpose to cosmicintelligence, e.g. this paper). Today, as acknowledgedby even their most adept practitioners (Barrow and
Tipler 1986; Krauss et al. 2008), anthropic universemodels proceed more from ignorance and assumptionthan from knowledge. Though we will introduce onehere, we cannot yet validate a framework forgenerating a probability distribution for possibleuniverse creation, and from there, critiquing anthropic
arguments with any rigor. Our theoretical andexperimental capacities are quite poor by comparisonto the complexities and apparent degrees of freedomin the universe we are modeling. And if there is amultiverse, a space in which universes like ours live,
die, and are reborn, framing difficulties only multiply.Nevertheless, there is a sizable community ofscientists, scholars, and students willing to engage inanthropic systems theory, even as such philosophy isnot always grounded on testable scientific theory, but
rather speculation, induction, analogy, argument, andcircumstantial evidence. It is to this audience, and tothe hope of near-future emergence of testableanthropic hypothesis and theory, that this paper isaddressed
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.
1. The Informational Physical
Universe (IPU) Hypothesis
In addition to physics, how fundamental aproperty of our particular universe isinformation? How applicable is the analogy of ouruniverse as an information processing system?
What system properties do information processingsystems and our universe potentially share?
We do not yet know, andperhaps universal intelligence
may never know, the deepestrelations between physics,mathematics, information,computation and mind in ouruniverse. Which of these
systems, or others, is the best general reference frame
for understanding universal complexity? Does ouruniverse contain all of mathematics, and ismathematics a subset of information theory (Chaitin1998), or is mathematics more fundamental thanphysics (Tegmark 2008)? Is all information in reality
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Figure 2. One of the most fundamental realities andcontrol systems of our universe seems to be not only
physics, but also information and its emergents.
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inevitably physical (Landauer 2002) or are thereinformational aspects of our universe that precede andextend beyond its particular physics (Smolin 1997)?
The IPU hypothesis proposes that informational andphysical processes appear, at least to a firstapproximation, as equally fundamental perspectiveson change, and that by considering them as equallyfundamental, we can make important advances in our
understanding of universal complexity, capacities andconstraints. Philosophically, this dyadic model is asold as the centuries of thought around the qualitativedichotomy between human (informational) mind andphysical brain (Descartes 1641). The Cartesian
perspective is qualitatively updated inpanexperientialist philosophy (Whitehead 1926,Bloom 2000), which proposes an informational ormodeling aspect to all physical processes (e.g., allmatter models to the greatest extent that it can, givenits limitations), ranging from the simplest galaxies
and molecules to Earths emerging collective mind.It is also captured in the works of ecologicalpsychologists (Gibson 1979) and some cognitiveneuroscientists (Fuster 2002), with their focus on theperception-action (informational-physical) cycle as
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the fundamental framework for understandingintelligence, autonomy, and cognition.
But perhaps most importantly, the laws ofthermodynamics, which are among the mostfoundational physical theories we have yetdiscovered, express an informational-physical dualityin their formal structure. Since Jaynes (1957a-b),thermodynamics can be understood as an application
of information theory (Shannon 1948), a discoverywhich suggests that all physical law may be anapplication of information theory, or that physics andinformation are two transformable theoreticalframeworks for all universal process. Frank (2009)
explains how the classic probability distributionsobserved ubiquitously in nature (Gaussian,exponential, power law, and other curves) result frominformational constraints (preserved universalinformation) which are as real as (and perhapsequivalent to)physical constraints (preserved
physical law) on universal dynamics. Salthe (2003)talks of infodynamics, an emerging developmentalframework for the informational component ofthermodynamics in guiding complexity. Our universeis running downhill (on average) in entropy potential,
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while running uphill (multilocally) in informationpotential, when we use a definition of universalinformation that is of opposite sign to the Shannon
definition. Noting this, Teilhard (1955) and othershave speculated that some undiscovered conservationlaw (transferring universal potential from energy toinformation) may be in operation. We are in sore needof some fusion of information theory and physics thatcan explain accelerating intelligence emergence on
Earth and presumably in parallel environments in ouruniverse. Jaynes, developer of the theory of maximumentropy thermodynamics (2003) has started down thisroad, but we have a long way still to go.
If Earths accelerating intelligence trajectory andsuspected intelligence trajectories in other Earth-likeuniversal environments are consequences of theinformational and physical properties of our particularuniverse, this begs the question of how the emergentconsciousness (perception-action cycles) of our most
advanced complex systems (biological intelligenceand their postbiological descendants) will affect theuniverse in the very long term future. As we will seelater, we can approach this challenging question fromthe perspectives of freedoms, capacities, and
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constraints (the evo, compu, and devo processperspectives).
Beyond the thermodynamic clues listed above wehave not yet had, as Tim Ferris (1998) aptly puts it, anEinstein of information theory to illuminate therelation of informationand computation tophysics in our universe.
While the mathematicsofphysical theory hasmade progress on allscales during thetwentieth century, from nuclear and atomic physics to
physical chemistry to biophysics to engineering andcosmology, the mathematical context for informationtheory across space and time has been much harder towork out. We do not presently deeply understandinformation creation, flow, processing, and destinyacross a variety of physical systems and scales. It is
possible that much of our philosophical uncertaintyand incompleteness on these issues may be a result ofbeing ourselves entities of low and finite formalcomplexity. Nevertheless, as our species intelligencehas grown, we seem to know enough to make some
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Figure 3. A simple cartoon of the IPU hypothesis. Universal computation,
modeling, and mind are tentatively portrayed as emergents of morefundamental informational (I) and physical (STEM) processes.
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important provisional statements. Furthermore, givenhistorical trends, we have a reasonable expectation offurther progress on these issues.
The IPU hypothesis proposes a cosmos of bothfundamental informational and physical structure andprocess which interact to create computation,modeling, mind, complexity and change viahierarchies of prebiological, biological and
postbiological systems. A simple cartoon of thehypothesis is expressed in Figure 3.
In this paper, the more easily observable andquantifiablephysical features of our universe, such as
space, time, energy, and matter/mass, will be referredto as STEM. Such features have been surprisinglywell-characterized mathematically by generalrelativity and quantum theory. When such features aredescribed in concert with the more abstract andharder-to-quantify manifestations of information and
computation described above, we shall call thiscombination a STEM+IC universe (Smart 2002b).
We will attempt no general definitions of informationor computation in this brief paper. Like related terms
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(complexity, emergence, intelligence) there are manyuseful models for universal information andcomputing (Pagels 1988; Hofkirchner 1999; Floridi
2003, 2008; von Baeyer 2003; Siefe 2006; Brier2008), but as yet no commonly accepted generaltheory for either. Issues that should be addressed inany truly general theory would include suchphenomena as reduction of uncertainty (Shannon1948), evolution (Gershenson 2008), development,
complexity, structure, math/symbol, physical law,relation, difference, perception, abstract idea,intelligence, meaning, human consciousness, and anyform of postbiological hyperconsciousness(Wallace 2006) that may one day come.
Since at least the founding of the Pythagorean schoolcirca 530 Before Common Era, with its convictionthat the ultimate laws of the universe may beexpressed as mathematical ideals, and more generallythe writings of Plato (e.g., Timaeus 360 BCE) which
proposed that a perfect realm of ideal(informational) forms and ideas undergirds thephysical world and is imperfectly executed in it,philosophers have entertained the notion that the mostbasic reality and control system of our universe
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may be information and the manifestations of itsprocessing. Nevertheless, we cannot yet knowwhether IC, information and its computational
emergents, including intelligence and consciousness,can be fully described as simply a special set ofarrangements of universal STEM, or whetherinformational/computational phenomena aresomething as or morebasic and real than thephysical universe they coexist with.
To recap, the IPU hypothesis begins with the apparentmind/body, perception/action, andinformational/physical thermodynamic dualities, andseeks self-similar manifestations of this dyad at
multiple scales. This can be expressed as aSTEM+I=C relationship, as in Figure 3. Suchsimplification must surely introduce bias andlimitations, and yet to this author seems a reasonableplace to start.
In the IPU model, we can expect that a digital physicsmay one day emergean understanding of ouruniverse as a quantized informational-physicalcomputing system (Zuse 1969; Wheeler 1983,1990;Deutsch 1985, 1997; Chaitin 1987; Fredkin 1990,
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1992; Wolfram 2002; Lloyd 2006) that is discrete (atthe Planck scale) but never complete (in itscalculations). Information theorist Ed Fredkin calls
what we have today a collection of digitalphilosophies. His dream is that they will one day berigorous enough to be called digital physics, a grandunification of information theory and physics. Whilewe wait for a digital physics to materialize (or not),what we can observe today is that mind in all
physical systems has an accelerating and ever morepervasive impact on matter as a direct function ofits complexity (Dyson 1988; Kurzweil 1999). Thuswe may responsibly speculate that, over time, theleading complex adaptive systems become
increasingly active guiders and shapers of at leasttheir local universal physical dynamics. We will havemuch more to say about this in both the EDU and DShypotheses to come.
We may now define the IPU hypothesis as any set of
provisional models of physics, information, andcomputation which seem to have the potential to befundamental, quantitative, predictive, andconstraining perspectives on local and universaldynamics. To that end, the following incomplete
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collection of IPU claims (subhypotheses) may turnout to be particularly important:
Information, Thermodynamics, and ComputationClaims:
Maximum Entropy (MaxEnt) Thermodynamics(Shannon 1948; Jaynes 1957a-b, 2003; Frank 2009).
Shannon (1948) pioneered a measure ofinformation as uncertainty or disorder in a signalfrom a sender [Technically, Shannon informationis actually informationentropy. True information(certainty, order, constraint) is the opposite in sign. It
is what happens to the receiver of Shannoninformation (Siefe 2006)]. Jaynes (1957) showedthat physical entropy (the inability to do work) is justone application of Shannons information entropy(probabilistic uncertainty, disorder), and that bothtend to maximum entropy states. Frank (2009) shows
how Jayness maximum entropy approach is themost economical way to explain the classicprobability distributions (Gaussian, exponential,power law, etc.) in nature. These are fascinating
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advances, but we have a long way to go usethermodynamics and information theory tounderstand accelerating change. We intuitively
suspect that the emergence of accelerating islands oflocalorder (true information), like Earth, are a directnecessity of the highly ordered conditions of ourearly universe, and the globaldecay of the universewith time. But we cannot yet predict or model thisacceleration as a consequence of non-equilibrium
thermodynamics. In fact, modern science does noteven acknowledgethe acceleration signature, as itimplies a universal teleology toward increasinglocal order, something that is anathema to theevolutionary worldview. Dewar (2003, 2005) in
particular has done MaxEnt work which isempirically promising (Lorenz 2003, Martyushevand Seleznev 2006) but which also has mathematicalmistakes (Grinstein and Linsker 2007). There arefew scientists willing to risk their reputation to dothis work, and the non-equilibrium calculations are
extremely difficult. We may need smarter-than-human minds for the MaxEnt proof of locallyaccelerating universal complexity to materialize.
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Church-Turing Thesis on ComputationalEquivalence (Church 1934; Turing 1936, Wolfram2002). The C-T thesis holds that any physically
computable process can be performed on a Turingmachine (a universal generic computer), thusproposing a universal theory of computation.Wolfram recently restated this with respect to allnon-simple universal processes in his principle ofcomputational equivalence.
Gdels Thesis on Computational Incompleteness(Gdel 1934; Chaitin 1998). Gdels thesis holdsthat all formal logical systems and physical (finitestate) computing systems have areas ofincompleteness and undecidability, e.g., cannot be
omniscient. Chaitin argues that even somefundamental mathematical facts cannot be provenwith mathematical logic, are true for no reason,and were inherited in our particular universe, e.g., nophysical system can ever fully understand itself (beself-omniscient).
Participatory Anthropic Principle (Wheeler 1983;Lloyd 2006). The PAP proposes our physicaluniverse may be usefully considered as bothinformation and information processing system,
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engaged in collective observational interactions thatmay be modeled on both quantum mechanical andemergent levels of universal structure. It is arguably
the most explicit description of an informational-physical universe to date. Wheeler proposedinformation as the core of the physical universe.Lloyd updates the PAP to propose computation asthe core, an output of informational and physicalprocess.
Hierarchical Universe of Increasingly Intelligentand Energetically Dissipative Complex AdaptiveSystems (Simon 1962; de Vaucouleurs 1970; Pattee1973; Nicolis and Prigogine 1977; Allen and Starr1982; Salthe 1985,1993; Moravec 1988; Paul and
Cox 1996; Kurzweil 1999; Chaisson, 2001). Thishypothesis proposes that our universe generates anemergence hierarchy of energetically dissipativecomplex adaptive systems (CAS) (Holland1995,1998), and that the leading edge of thiscomputational hierarchy increasingly understands
and influences universal processes. Furthermore, thedissipation hierarchy is somehow integral touniversal purpose, structure, and function in a wayyet to be determined. In our hierarchical universe,
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cultural change on Earth, and at least in other Earth-like environments, can be expected to produce aneven more advanced and energetically dissipative
intelligence, some coming form of postbiologicallife. As a result, Earths human culture has thepotential to play an important yet transient role inthe hierarchical lineage of universal intelligenceemergence.
Complexity Emergence Claims:
Strong Anthropic Principle (Barrow and Tipler1986). Our universe must possess properties thatallow life to develop within it at some stage in its
history [e.g., properties that make lifedevelopmentally likely, in a statistical sense]. TheSAP may be drawn from the fine tuning problem incosmology, in which our universes apparentlyfundamental constants and initial conditions seem
very narrowly restricted to values which maystatisticallydetermine the emergence of life andcomplexity (Barrow 2002,2007).
Final Anthropic Principle (Barrow and Tipler1986). Intelligent information processing must
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emerge in the universe, and persist [e.g., as adevelopmental process]. In other words, not onlylife, but intelligent life is statistically likely to
emerge and persist, due to the special structure ofour universe. The FAP may be inferred from bothfine tuning and our universes acceleratingemergence history , e.g., an evolutionarydevelopmental emergence record that has runincreasingly rapidly over the last six billion years
(Sagan 1977) the more intelligent the local systembecomes (Coren 1998).
Intelligence Principle (Dick 2003). This hypothesisholds that the maintenance, improvement andperpetuation of knowledge and intelligence is the
central driving force of cultural evolution [inbiological systems in the universe, at least], and tothe extent intelligence can be improved, it will beimproved. Generalizing from Earths history, itconnects cultural change to universal intelligenceimprovement.
Melioristic Universe (James 1921). Life has aninnate tendency to improve (ameliorate, make betteror more tolerable) some definable aspects of itself(complexity, intelligence, survivability and perhaps
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other measures) over its lifespan. This hypothesis isa variant of the intelligence principle, and may beproposed by quantifying lifes melioristic record of
complexity and capacity improvement on Earth.Observation Bias Claims: Observer Selection Bias Exists But Does NotInvalidate All Anthropic Insights (Barrow and Tipler1986). Observer selection bias (Bostrom 2002) mustaccompany all anthropic reasoning (universehypotheses made from our position as intelligentobservers). Butif processes of universaldevelopment exist, and if they bias intelligence to bea central observer in the universe system, as theyapparently do with intelligence in all developing
biological systems, then theories of universaldevelopmentshould prove an even morefundamental framework to test and ground anthropicinsights. In such case, all observer selection modelsmust be a subset of universal evolutionarydevelopmentmodels, which we will consider in theEDU hypothesis to come.
Note the IPU hypothesis simply collects potentiallyfundamental informational, physical, and
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computational perspectives on universal dynamics.Some are framed in proto-evolutionary ordevelopmental fashion, but without explicitly (except
in the last subhypothesis) using these terms.The privileging of information, physics, andcomputation/mind as apparent universal fundamentalsfeels appropriate for several intuitive reasons. First,there is the tautological (and confounding) reason that
we, as computing conscious observers, are biased tosee consciousness and its generative processes asspecial. Second, as explained earlier, mind/bodyduality, perception-action cycles, andthermodynamics all seem potentially central to
universal process, even in light of our observationbias. Third, information, physics, and theircomputational emergents have apparently manifestedon an unreasonably smooth hierarchy emergencecontinuum over known universal history, beginningfrom a featureless and isotropic void and ending with
todays highly variegated and at least locallyintelligent cosmos. Finally, information production,physical complexification and computation areperhaps the only processes that have continuallyaccelerated over the last six billennia of universal
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history. This last clue may turn out to be mostconstraining of all, as we will discuss in the EDUhypothesis to come.
To some degree, the IPU hypothesis as describedabove represents the current perimeter of respectablescientific and philosophical conjecture on themeaning or purpose of universal dynamics. Notethat the central assumptions and biases of the
hypothesis are intelligence-centric or perhaps info-and physics-morphic rather than anthropo-morphic. Nevertheless, the only anthropomorphismswe have fully escaped in the IPU are a class ofancient ones that placeHomo sapiens at the center of
the universe in some singular, enduring, or guaranteedfashion (as in Figure 4).
It is beyond our scope here tocarefully evaluate whether IPUassumptions and biases are
justified, or are anthropicmistakes (observation selectioneffects). Bostrom (2002) andothers would invoke some formof random-observer self-sampling assumption to
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Figure 4. Christian Aristotelian cosmos, PeterApians Cosmographia, 1524.
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critique IPU-related thinking. Yet as our last IPUsubhypothesis argues, if random observer-momentsexist only in evolutionary processes, and are an
incorrect evaluative framework for all developmentalprocesses in the cosmos, then observer selectiontheory must be revised to conform with our emergingunderstanding of universal observer intelligencedevelopment. In models of the universe, it is today farfrom clear what the most fundamental frameworks are
from which to launch a critique of observer bias. Letus grant that bias exists and move on.
The IPU hypothesis starts us thinking carefully aboutthe impact of and relationships between cosmic
information, physics, and computation, but in this eraof still-missing information and computation theory,it is unsatisfyingly vague and only mildlyprescriptive. As a result, we propose that the next twomodels, though each is an increasingly specific andspeculative subset of IPU hypothesis space, may
prove even more useful, testable, and predictivedescriptions of universal dynamics.
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2. The Evo Devo Universe (EDU)Hypothesis
How applicable is the analogy of ouruniverse as an information processing systemengaged simultaneously in both evolutionary(variational, in our definition) and developmental(hierarchical, hereditary) process? Whichmacroscopic aspects of our universe seem engaged
in evolutionary process? Which seem to beengaged in developmental process? How closelymay potential universal evolutionary anddevelopmental processes parallel better-knownprocesses in evo-devo biology?
When theorists refer to both biological and non-biological systems as complex adaptive systems, theterm evolution is often used to describe any processof complexity growth and change with accumulationof historical information (Myers 2009). The EDU
hypothesis proposes that what we commonly callevolution can much more accurately be calledevolutionary development, or evo devo, a dyadicprocess involving both evolutionary (variational,creative, experimental) and developmental
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(hierarchical, directional, generational) change.Unfortunately, those who use the term evolution todescribe long range change in complex systems often
ignore or minimizedevelopmental process, the factthat our universe is not only varying, creating, andexperimenting, it is also developing toward aparticular, predestined direction (for example,increasing total entropy over time). Standardevolutionary theory in biology, for example, ignores
universal development as a constraint on long-termbiological variety, and it mostly ignores evenbiological development as such a constraint. In thebiological sciences, those who think this perspectiveincorrect call themselves evolutionary developmental
(evo-devo) biologists. They use the phrase evo-devoto describe a paradigm for biological change thatemphasizes both evolutionary and developmentalprocess. In particular, evo-devo biologists show theimportance of developmental genes and environmentin constraining long-term evolutionary variety. The
EDU hypothesis proposes that development at allscales (universal, planetary, genetic, social-cognitive,economic, and technological) is a constraint onevolution at all scales.
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Therefore, in this text, we will only occasionally usethe term evolution to refer to universal complexitygrowth and change, including intelligence, adaptation,
and computation. Well instead favor the more usefulterm evo devo, to emphasize that universaldevelopment appears just as fundamental as universalevolutionary process in the long-term dynamics ofcomplex adaptive systems at all scales. We will alsoseek to describe evo devo in its component
(evolutionary/evo and developmental/devo) processesthroughout.
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There would be many potential benefits toconstructing andverifying even a
primitive and tentativemodel of our particularuniverse as an evo devouniverse, one whereboth evolutionary anddevelopmental
processes can beunderstood andmodeled at bothuniversal and subsystemscales. Whenever we
can discover andvalidate evolutionaryprocess and structure inour universe, we canbetter describeevolutionary
possibilities for complex systems. Likewise, whereverwe can find and model developmental process we canpredict developmental constraints, includingconstraints for universal culture and technology. Moregenerally, we may also come to understand some of
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Table 1. Some Linguistic Dichotomies (Polar Word Pairs) withGood Homology to Evolutionary and Developmental Process.
Evolutionary Process Developmental Process
Unpredictability
ChanceIndeterminacyRandomDivergentSegregationBranchingReversiblePossibilitiesVariety/ManyVariabilityReductionism 1st(and Holism 2ndary)
UniquenessTransformationAccidentalBottom-upLocalImmaturityIndividualInstanceShort-termAnalysis (breaking)AmorphousInnovativeFreedomCreativity (of novelty)Explicit
PracticalFreewillPeriod-doubling/ChaosExperimentalDedifferentiationSTEM recombinationNonergodicityInnovationMindBelief (unproven)
Predictability(statistical)
NecessityDeterminismDestinedConvergentIntegrationCyclicIrreversible (on average)ConstraintsUnity/MonismStabilityHolism 1st(& Reductionism 2ndary)
SamenessTransmissionSelf-organizingTop-downGlobalMaturityCollectiveAverageLong-termSynthesis (joining)Hierarchical/DirectionalConservativeResponsibilityDiscovery (of constraint)Implicit
TheoreticalDeterminismPeriod-halving/OrderOptimalDifferentiationSTEM compressionErgodicitySustainabilityBodyKnowledge (verified)
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the functional (evo and devo) roles of culture andtechnology in the cosmos.
Consider the following very partial set of polar wordpairs represented in Table 1. Compare these wordswith your knowledge of evolutionary anddevelopmental processes as they express in biologicalsystems, at the molecular, cellular, organismic,population, and ecosystem levels. As we will propose,
if we allow for the possibility of both evolutionaryand developmental process at the universal scale, agood case may be made for commonly andstatistically, though certainly not exclusively,associating the first column with evolutionary and the
second with developmental processes in both livingand nonliving complex systems.
Like the terms evolutionary and developmentalthemselves, each subordinate word pair suggests, insome future evo devo systems theory, complementary
processes contributing to adaptation in complexsystems, as well as polar (competing and cooperating)models for analyzing change. In considering thesedichotomies, the easy observation is that each processhas explanatory value in different contexts. The
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deeper question is when, where, and how the polarprocesses in Table 1 interrelate to create, manage, andsustain adapted complexity, on average and in
specific cases.Unfortunately, when theorists describe change insystems larger or smaller than the individualbiological organism today, the term evolution, asdescribed above, has been nearly the sole term of art,
and outside of biology, even that term is onlyinconsistently applied. This is true even as a numberof apparently irreversible, statistically predictable,and directional universal processes (entropy,acceleration, locality, hierarchy) have been obvious
for more than 150 years, processes which on theirsurface seem very good candidates for beingdescribed as development.
This bias toward evolutionary nomenclature mayexist because reductionist analysis has always been
easier than holistic synthesis for human-initiatedscience. Evolutionary biology achieved earlytheoretical characterization (Darwin 1859), and earlyquantification via reductionist science (Mendeliangenetics), while until recently, both embryology and
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ecosystem development have remained holisticmysteries, too complex for comparatively quantitativeor theoretical investigation. Consequently, hypotheses
of macrodevelopment (orthogenesis, complexityratchets, etc.) have not risen above the realm ofphilosophical speculation, even with great advancesin the explanation of evolutionary mechanisms.
Fortunately, this state of affairs may soon change.
Beginning in the mid-1990s a new generation of evo-devo biologists have emerged (Steele 1981,1998;Jablonka and Lamb 1995,2005; Raff 1996; Arthur2000; Wilkins 2001; Hall 2003; Mller and Newman2003; Verhulst 2003; West-Eberhard 2003; Schlosser
and Wagner 2004; Carroll 2005; Callebaut andRasskin-Gutman 2005, many others), whose inquiriesare guided by new conceptual and technical advancesin the study of evolution and development. Theinterdisciplinary field of evo-devo biology exploresthe relationship between evolutionary and
developmental processes at the scale levels of cells,organisms and ecologies (Carroll 2005). It includessuch issues as:
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how developmental processes evolve the developmental basis for homology (similarityof form in species with a common ancestor)
the process of homoplasy (convergent evolutionof form in species with unique ancestors) the roles of modularity and path dependency inevolutionary and developmental process how the environment impacts evolutionary and
developmental process.
Though thiscommunity is justover a decade old, itshows potential to
deliver the meta-Darwinian paradigmwe have long beenseeking in biology,one that reconciles
evolutionary varietyproduction, and natural selections contingency andfamous lackof directionality (e.g., Gould 1977), withthe smoothly accelerating and apparentlydevelopmental emergence of increasing intelligence
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Figure 5. An evo-devo systematics diagram(Milinkovitch and Tzika 2007).
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and complexity in a special subset of biologicalsystems on Earth over the last four billion years (e.g.,Sagans Cosmic Calendar, 1977).
A number of scholars in the orbit of the evo-devobiology community, such as paleontologist SimonConway Morris (Lifes Solution, 2004) are alsocontributing greatly to this emerging paradigm.Morris has done persuasive work on evolutionary
convergence (homoplasy) in the record of lifesevolutionary development, documenting theindependent emergence, conservation, andconvergence with respect to a growing subset offunctional systems and morphologies (eyes, jointed
limbs, body plans, emotions, imagination, language,opposable thumbs, tool use, etc.). Many of thesehomoplasies powerfully advance individual andcultural information processing and adaptation overa broad range of evolutionary environments, for allorganisms that acquire them.
The streamlined shape of fish fins, for example, whileinvariably first created as an evolutionarymorphological experiment, must persist in the genesof all organisms seeking to move rapidly through
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water on all Earth-like planets, as a genericdevelopmental constraintimposed by universalphysics. In a competitive and computational universe,
this makes such advances evolutionary ratchets(function that is randomly acquired but likely to bestatistically irreversible once acquired, over longspans of time and a broad range of environments), atype of developmental optima (for a given level ofenvironmental complexity) in all universes of our
type. As Morris proposes, if the tape of life wereplayed twice, on two Earth-like planets, many suchuniversals of biological form and function (e.g., the35 or so generic body plans of the Cambrian) shouldpredictably emerge, persist, and converge in both
environments. Such convergence must occur even asthe great majority of details of evolutionary path andspecies structure in each environment would remaincontingently, unpredictably different. Such claimsmust one day be testable and falsifiable by simulation.They can also be tested by other methods, such as
looking for universal developmental outcomes ofexperiments in rapid evolutionary systems, such asRichard Lenskis multigenerational studies ofE. colimutation (Lenski 2004). Evolutionary convergences(universal developmental optima) should be
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increasingly demonstrable through long-rangeexperiments in such systems, whenever their attractorstates can be formally or even informally predicted
using our advancing theories of physical chemistry,supramolecular chemistry, molecular biology, orgenetics.
Just as in the discovery of biological development, thediscovery of universal developmental process, where
it exists, would not diminish or negate thegreatevolutionary creativityof our universe. Rather, itwould help us understand how universal creativity isalso constrained to maintain particular ends, includinghierarchy emergence, universal life cycle, and
(future) universe replication, a superstructure thatallows evolutionary variation to flourish, but alwayswithin circumscribed universal developmentalboundaries.
The evo devo universe hypothesis (simple model) will
now be presented in brief. It is an aggregation of thefollowing claims and subhypotheses (and othersomitted in this sketch):
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The IPU hypothesis (in some variant) as outlinedearlier, and:
The Evo Devo Analogy. Our universeseems analogous to a quasi-organicevolutionary and developmentalinformation processing system. As inliving systems within it, our universeappears engaged in both unpredictable, creative, and
variation-creating evolutionary process and inpredictable, conservative, and uniformity-sustainingdevelopmental process. By uncovering theintricacies of evolutionary and developmentalprocesses in biology, we may begin to understand
them in other substrates, including the universe as asystem.
Recalling Teilhards (1955) evocative phrase,cosmic embryogenesis, if we consider the BigBang like a germinating seed, and the expanding
universe like an embryo, it must use stochastic,contingent, and localized/reductionist variety-creating mechanismswhat we are callingevolutionary processin its elaboration of formand function, just as we see at the molecular scale in
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Figure 6. Cosmicembryogenesis: universe
as an evo devo system
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any embryo (Figure 6).At the same time, all embryostransition through a special subset of statisticallypredictable, convergent, and global/systemic
differentiation milestones, culminating inreproduction, senescence, and the unavoidabletermination of somatic (body) lifewhat iscommonly called development. In other words, ifthe evo devo analogy has applicability to theuniverse as a system, there must be both
unpredictable new creativity and a predictable set ofdevelopmental milestones, reproduction, and ending
to our universe.
Consider how two genetically
identical twins are alwaysmicroscopically(evolutionarily) unique(organogenesis, fingerprints(Jain et al. 2002), neuralconnectivity, etc.) yet also
macroscopically(developmentally) similar in
a range of convergent emergent aspects (metrics ofphysical appearance, key psychological attributes,maturation rates, lifespan, etc.). The central mystery
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Figure 7. Monozygotic identical twins arealways highly unique in their evolutionary
microarchitecture, and occasionally even partlyso in their convergent developmental
macrostructure, as with these twins, onemalnourished at birth (Watters 2006).
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of evo-devo biologyand of evo devo universesishow locally unpredictable variety-creating processesnevertheless generate globally predictable,
convergent developmental outcomes, in a way robustto environmental variation (Figure 7).
Definition of Evolutionary Processes. Evolutionaryprocesses in biology, and perhaps also in physical,chemical, cultural, technological, and universal
systems, are stochastic, creative, divergent (variety-creating), nonlinear, and unpredictable. This intrinsicsystemic unpredictability, irrespective of context orenvironment, may be our most useful quantitativedefinition and discriminator of evolutionary
processes at all systems levels. The dynamics ofevolutionary change are random within constraints,as with genetic drift in neutral theory (Kimura 1983;Leigh 2007). Its fundamental dynamic is variationand experiment.
Biological evolution has been aptly calledtinkering (Jacob 1977). It has no foreknowledge ofwhich strategy will be most successful, so it tries allat hand. It is based on a discrete, quantized set ofconstraining parameters (such as genes and cellular
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factors), yet it is continually shuffling and modifyingthose parameters in unpredictable ways. In theuniverse at large, any process with unpredictability,
contingency, generative creativity, and divergenceseems at least a candidate for being evolutionary.
Definition of Developmental Processes.Developmental processes in biology, and we assumealso in physical, chemical, cultural, technological,
and universal systems, are directional, constraining,convergent, with many previously independentprocesses integrating to form a special subset ofoutcomes, self-assembling/self-organizing, andstatistically predictable ifyou have the right
empirical or theoretical aids. This systemicpredictabilitymay turn out to be our most usefulquantitative definition and discriminator ofdevelopmental processes at all systems levels. Forexample, we can collect empirical evidence of thenumber and order of stages in the life cycle of any
apparently developing system (cell, organism,ecology, solar system, technology platform, etc.) anduse this to predict what stage must come next. Weare also improving the theory in our models ofphysical, chemical, and biological development. For
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example, see Newman and Bhat 2008 for impressivework on how genes discovered a universal set ofdynamical patterning modules in the evolutionary
development of multicellularity on Earth.Nevertheless, high-level predictive quantitativemodels in developmental biology are today mostlybeyond our simulation capacity.
Development in biology can also
be thought of as cyclical process(Fig 11), a movement from seed, toadapting organism in theenvironment, to a new seed. Forexample, the higher (sexual)
developmental life cycle includes at least thefollowing irreversible and directional stages:
1. birth (fertilization, cleavage, gastrulation,organ formation)
2. growth3. maturation4. courtship/mate selection (when successful)5. reproduction (when successful)6. senescence
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Figure 8. A developmental life cycle.
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7. death (recycling)
How many of these stages can we find in other
replicating complex adaptive systems in ouruniverse? How many can we find in our universeitself, which appears a finite, bounded, and life-limited system? Replication, and (evolutionary)variation of the replicants, seems fundamental to alluniversal complex systems, with the exception of
galaxies (which replicate with the universe, if theuniverse replicates in the multiverse). Starsreplicated adaptively (beating out other uses of star-material) through three population types (III, II, andnow I), and generating increasingly complex planets.
Self-replicating RNA and lipids (Ricardo andSzostak 2009) may have catalyzed life on Earth.Organisms replicate via genes in cells. Languages,ideas, social and org. structures replicate viamemes (reproducible, communicable patterns)stored in brains (Dawkins 1976; Aunger 2000). Now,
at the apparent leading edge of Earths learning/computation/ change, some sci. and tech. data andalgorithms can replicate adaptively as technemesinside our computers and technology (Baudrillard
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1968; also called temes by Blackmore 2008).Human-independentreplication is what makestechnemes different from memes, which need brains
to replicate. Various theorists consider self-replication key to the emergence of adaptedcomplexity at all scales. Eigen (1979) proposes thetheory of hypercycles, Varela (1986), autopoesis,Kauffman (1993), autocatalytic sets, Sipper (1999)and many others explore replication-oriented
computing (cellular automata, genetic algorithms,developmental genetic programming, artificial life,etc.) as a path to complexity.
In the universe at large, any process with
predictability, macrodirectionality, and convergence,or any replicative process with a predictablebeginning, ending, and rebeginning (eitherdemonstrated or expected) seems at least a candidatefor being developmental.
Evolutionary andDevelopmental Interactionsand Functions: A BasicTriadic Model. Integratingthese, evolutionary process
46 Figure 9. Cartoon of the evo compu devo triad.
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comprises the variety of unpredictable and creativepathways by which statistically predictabledevelopmental forms, stages and destinations (ends,
telos) are constructed. Evolutionary process createsnovel developmental architecture, but does so veryslowly, over many developmental cycles.Evolutionary process is also constrained to act inways that do not disrupt critical developmentalprocesses or terminate the life cycle in each
generation. Thus in one sense (variation of form)evolutionary process is the most fundamental, and inanother (continuity of form) development is the mostfundamental of these processes. The two operatingtogether create complexity, computation, natural
selection, adaptation, plasticity, and universalintelligence.
Our basic evo compu devo (ECD) triad model is auniverse of computation(intelligent patterns ofphysical STEM and relational information as
adapted structure) as the central feature, with thetwin processes of evolutionary and developmentalprocess as complementarymodes of informationprocessing in all complex adaptive systems,including the universe as a system (Figure 9). In this
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model, the primary function of evolutionary processisbasic or neutral information/intelligence creationand variation, what may be calledpreadaptive
radiation, parameterization, and experimentation, notselection. By contrast, the primary function ofdevelopment is information/intelligencepreservation (system sustainability), which it doesvia hierarchical emergence and intelligencetransmission to the progeny. Their interaction, evo
devo, is a complex systems way of learning andengaging in natural selection, or meaningfulinformation/intelligence accumulation, therebyadapting to and shaping its environment to thegreatest extent allowable by that systems internal
structure and external environment.Figure 10 is amore detailedcartoon ofthis triadic
ECDdynamic,explored inthe longerversion of
48Figure 10. A more detailed cartoon of evo compu devo (ECD) triad dynamics.
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this paper. For our purposes here, note that the ECDmodel proposes that evolutionary process,developmental process, and their intersection (evo
devo, natural selection, adaptation, evolution,intelligence) are each useful and semi-independent(partially decomposable) analytical perspectives onthe dynamics of complex systems.
Note again that the ECD model differs subtly but
importantly from standard evolutionary terminology.In the traditional neo-Darwinian view, evolution isdescribed as an adaptive process, and is equated withnatural selection on phenotypes in a competitiveenvironment (Gould 2002). So far so good, but
unfortunately, neo-Darwinian evolution alsoalternately ignores or minimizes development(Salthe 1993; Carroll 2005). In contrast, the evodevo model defines divergent variation (change-creating experimentation) as the essentialevolutionary process (see Reid 2007 for an
independent version of this approach). We definenatural selection (adaptation) as an evo devo process,a result of the interaction of evolutionary anddevelopmental process, not fully describable byeither process alone.
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In summary, the ECD triad model proposes that whatbiologists typically call evolution can be usefully
analyzed as three distinct simultaneous universalprocesses: evolutionary process, natural selection/adaptation/ evo devo, and developmental process.Unfortunately most biologists today, excepting a fewastrobiologists, evo-devo biologists and theoreticalbiologists (e.g., Morris 2004), are only willing to
consider the first two of these three fundamentalprocesses. Even worse, most do not make usefuldistinctions between the first two processes (againsee Ried 2007 for an excellent exception). Butperhaps the greatest shortcoming of traditional
models is that the third apparently universal process(development, hierarchy, orthogenesis) has alwaysbeen unwelcome in evolutionary theory. From oneperspective, this is perhaps as one should expect it tobe. Even the name evolution telegraphs a concernonly with accidental, contingent, and selectionist
processes in complex systems. Neverthelessaccelerating change, dissipative intelligencehierarchies, universal replication, other apparentlyuniversal developmental processes continue, waiting
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patiently for our wits to grow sharp enough torecognize them.
Fortunately, there are interestingearly connections emergingbetween natural selection andinformation theory. The evo devoprocess of natural selection, as itlearns which of many varieties are most fit for a
niche, can be said to create information in at leastthe Shannon (1948) definition (reduction ofuncertainty) (Devezas and Modelski 2003; Baum2006; Heylighen 2007a). At the level of theecosystem, it has also been observed that biological
natural selection leads reliably to increased varietyor diversity of extant forms over time (Gould1977,2007, Figure 11). Others (Smith and Szathmary1995; Kelly 2005) have proposed such additionalevolutionary (read: evolutionary process plusnatural selection) trajectories as increasing ubiquity,
increasing specialization, increasing socialization,and increasing complexity of the whole ecosystem,but not necessarily of individuals or even the averageorganism. Innovative biological theorists (Margulis1999, Corning 2003) are also building the case that
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Figure 11. Adaptive radiation in evolution.
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both competition and cooperation must befundamental agents of experimentation, adaptation,and hierarchy creation. As with evolutionary theory,
reductionist models of competition have been mucheasier to describe and defend than systemic-holistic-network models of cooperation and selection forsymbiosis and synergy. Fortunately in a world ofgrowing technological connectivity and simulationcapacity, this bias is beginning to change.
As we seek evidence for or against the triadic ECDmodel we would best begin by investigating anumber of physical systems in which the interplayof experimental, unpredictable (evolutionary)
processes and conservative, predictable(developmental) processes appears to have guidedthe emergence of adapted (computational)complexity. At the level of the cosmos, orfundamental physics, good candidates for creativeevolutionary process are nonlinear dynamics, chaos,
reversible thermodynamics, and quantum mechanics.Examples of apparently developmental physicalprocess are irreversible thermodynamics, classicalmechanics and (real world) relativity. Furtherexamples can be found in the relationship between
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quantum and classical physics (e.g. Blume-Kohoutand Zurek 2005 and Quantum Darwinism), instellar nucleosynthesis, in biogenesis (Smith and
Morowitz 2006), in multicellularity (Newman andBhat 2008), in brain development (Edelman 1989and Neural Darwinism) in cognitive selection, inevolutionary psychology, in cultural or memeticselection, in evolutionary computation and artificiallife, in technological changeand as we shall
explore sooneven in the universe itself, consideredas a complex system (Smolin 1992 andCosmological Natural Selection). In each of thesecases we can identify locally creative and stochasticevolutionary systems that interact to produce both
selectionist, contingent adaptation and predictabledevelopmental hierarchy and trajectory.
Another core concept in evo-devo biology, and inany theory of an evo devo universe, is modularity,the study of how discrete adaptive biological
modules (gene networks, tissues, organs, organsystems, individuals, etc.) emerge and interact inorganic systems. In biology, and perhaps othercomplex systems, modules are defined by evo-devotheorists as adaptive systems which exist at the
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interface of evolutionary and developmental process.They strike a critical balance between variabilityand stability (Gershenson 2008), segregation and
integration (Kelso 1995; Heylighen 1999), and otherevo vs. devo attributes, and may be self-organizedfor criticality (Bak et al. 1987; Adami 1995). SeeSchlosser and Wagner 2004 for more on biologicalmodularity, and Callebaut and Rasskin-Gutman 2005for more on CAS modularity.
The Evolutionary Development of Self-SimilarHierarchies: A Quintet of Generic UniversalHierarchies.One of the great lessons of systemsresearch to date is that our universe has great
isotropy, self-similarity and even some scaleinvariance across all its CAS (von Bertalanffy 1968;Oldershaw 1981,1989; Nottale et al. 2000a,b).Replicating evolutionary, developmental, andinformational-computational processes are foundacross 30 orders of mass-size magnitude in biology,
and may have produced all non-biological universalcomplexity as well (Miller 1978; Jantsch 1980;Poundstone 1985; Wolfram 2002; Winiwarter 2008).Furthermore, the more evidence we find forevolutionary and developmental process at all
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intrauniversal systems scales, the parsimonious itbecomes to assume our universe itself hasself-organized its own complexity (fundamental laws,
constants, boundary conditions, and emergentevolutionary mechanisms and developmentaloutcomes) in a manner self-similar to its majorsubsystems. In other words, a straightforwardapplication of modularity, self-similarity, and quasi-organic analogies to our evo devo universe would
argue that its impressive internal complexity wouldbe most likely to have emerged via along chain ofhistorical cycling of prior universes in someextrauniversal environment, some multiverse ormetaverse (Smolin 1997). We will explore this
idea and some of its potential cultural andtechnological implications in a coming section onCosmological Natural Selection (CNS).
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In the modern science story, our universe hasprogressed through a small number of semi-discretephysical and informational/computational platforms,
or STEM+IC substrates for computation and
adaptation. These major substrates can be placed ona developmental specification hierarchy, as eachseems likely to emerge from the former at somepredictable point in time in universes of our type,
each represents a major advance over its progenitorin computational complexity (modeling intelligence),and each relates to the other in a mostlynoncompetitive, nonevolutionary fashion. Eachsubstrate has also generated (or withastrotechnology, is proposed to soon generate) manysemi-independent complex adaptive systems withinit. A quintet of hierarchies that may bedevelopmentally generic to universes of our type,
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Table 2. Five Apparently Generic Universal Hierarchies and Example Complex Adaptive Systems in Each Hierarchy.
Universal Hierarchies Example Complex Adaptive Systems
1. Astrophysics
2. Astrochemistry
3. Astrobiology
4. Astrosociology
5. Astrotechnology
Universe-as-CAS, constants and laws, space-time, energy-matter
Galaxies, stars, planets, molecules in inorganic and organic chemistry
Cells, organisms, populations, species, ecologies
Culture, economics, law, science, engineering, etc.
Cities, engines, biology-inspired computing, postbiological life
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and proposed examples of CAS within eachhierarchy, are listed in Table 2.A number of insightful systems scholars (Turchin
1977; Miller 1978; Heylighen 1999,2007b-c) havenoted evolutionary processes at all five of thesesubstrate levels. If the EDU hypothesis is correct wemust also discover basic developmental processes inthese substrates, processes which predictablygenerate hierarchy and trajectory independent of
local, chaotic evolutionary variation (see Jantsch1980; Salthe 1985,1993; Morris 1998,2004,2008 fora range of promising work of this type). As futureastrobiological and information theory research mustconsider, the above five substrates may represent a
generic quintet hierarchy of platforms for cosmiccomputation, a developmental series that isstatistically inevitable in all universes of our type.From stars onward in the above list, the replicative,self-organized emergence, and thus potentially evodevo nature of each complex system is apparent
from current science (e.g., stars engage in astelliferous replication cycle, molecules engage intemplated replication with variation, and socialstructure and technology are replicated and varied byhuman culture).
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From galaxies (Figure 12)backward in the above list
(e.g., the Universe-as-CAS,physical laws, matter-energy, space time, andgalaxies) we cannot yet see these as evo devo CASunless we propose a replication and variation cyclefor such systems which expresses outsideof ouruniverse, in the multiverse, as we will do shortly.
For the last three of these five major substrates,consider how intelligenceplays increasinglyimportant evolutionary and developmental rolesinthe shaping of system dynamics. One type of
intelligence effect can be seen in the variety ofincreasingly sophisticated (simulation-guided)evolutionary experiments (unique thoughts,behaviors, products) conducted by each individualagent in a (biological, social, technological)population. Another is stigmergy (Abraham et al.
2006; Heylighen 2007a), where individualevolutionary agents add signs of their intelligentinteractions/learning to the environment,permanently altering its selection dynamics in waysthat seem increasingly developmental with time. A
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Figure 12. Infrared image of Andromeda galaxy(M31).
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closely related topic is niche construction (Laland etal. 2000; Odling-Smee 2003), which also describesthe increasingly developmental (nonrandom,
predictable, constrained) nature of biologicalevolution in environments that collect signs andstructures of artifactual-semiotic intelligence (fromforaging trails, to termite mounds, to social rules, tocity structure). Stigmergic models explain thecivilizing effect (Elias 1978) of culture and
technology development on individual(evolutionary) behavior, including such understudiedlong-term trends as the ever-decreasing frequencyand severity of human-to-human violence relative topast average behavior (Pinker 2007). As culture and
tech develop, humans as evolutionary systems areincreasingly predictably constrained into specialtypes of ethical social interactions (e.g., laws, codes,positive sum games) irrespective of contingent socialhistory or geography (Johnson 1998; Wright 2000;Gintis 2005). In summary, if we can demonstrate the
ECD framework, in some variant, to be useful acrossthe hierarchy of past universal and humancomplexity in coming decades, it can in turn help uspredict several aspects of the far future of universalintelligence.
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How so?As the
EvoCompuDevoTriadproposes(Figure 13), we can analyze complex adaptive
systems as: 1) Computational/ adaptive systems,keeping their evo and devo processes implicit, as 2)Evo Devo systems, making their info processingimplicit, or as 3) Evo, Compu, and Devo (ECD)systems, keeping all three of these useful
perspectives explicit. Using the ECD framework, wecan propose that the three most basic telos (goals,ends, values, drives) of complex adaptive systemsare creating (evo), adapting (compu),and sustaining(devo) system complexity. Therefore, if the ECDmodel is a valid framework, we may discover that
these three telos act as increasingly powerfulconstraints on the emergent morality of biological,societal, and technological/postbiological systems.
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Evo Compu Devo TriadThese three telos (goals/ values/drives) may be universal to allcomplex adaptive systems. Theycan be observed in:
Physical Systems
Chemical Systems
Biological Systems
Societal Systems
Technological
Systems
Universeas a
SystemFigure 13. Evo, compu, and devo (creating, adapting, and sustaining) processes seem fundamentalto all complex adaptive systems. Consequently, the telos (intrinsic goals/ends/values/drives) of these
three processes may be increasingly constrainingon CAS as a function of their complexity.
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In other words, if evo, compu and devo valuesincreasingly constrain CAS dynamics as intelligenceimproves, and discovers itself to be an evo compu
devo system, then advanced intelligent life may beexpected to be even more innovation-, adaptation-,and sustainability-oriented than human culture istoday. Elias (1978), Wright (2000) and others wouldargue the history of human culture has shown suchdevelopmental macrodirectionality to date.
Anthropology and sociology have documented allthree telos in history, with different weightings indifferent cultures. From the social and cognitivescience perspective, these three processes can also beunderstood as unverified belief and spirituality (evo),
verified practice and science (devo), and theadaptive/ provisionalknowledge andphilosophy(compu) that bridges them. Subsequent speculationson the future of culture and technology in this paperassume at least partial validity of the ECD model.
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Evo Devo in Creation and Control: The 95/5Percent Rule. This EDU subhypothesis proposes thatan average of 95 percent bottom-up/evo and 5
percent top-down/devo creation and controlprocesses operate in complex adaptive systems. Inother words, the vast majority (we tentativelypropose an average of 95%) of thecomputation we use to describe andmodel both creation of a new CAS
(or hierarchy) and control in amature CAS (or hierarchy) willtypically involve bottom-up,local,andevolutionary processes, withonly a very minor, yet critical
contribution (again, let us proposean average of 5%) coming fromtop-down,systemic, developmental processes. Forexample, only a small percentage of organismicDNA is expressed in the developmental toolkit ofany species (e.g., perhaps 2-3 percent of the
Dictyostelium genome of 13,000 genes, Iranfar et al.,2003). Such developmental genes are also highlyconserved over macrobiological time. Compare thisto the evolutionary 9798 percent of each speciesgenome that recombines and varies far more
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Figure 14. Iceberg as metaphor for 95%bottom-up/evo and 5% top-down/devo
creation and control in all evo devocomplex adaptive systems.
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frequently. For another example, only a very smallfraction of cells in a developing metazoan organ(e.g., radial glial cells in the cerebellum) have
spatiotemporal destinations that are locationallyprespecified (and predictable) in advance, as verifiedin cell tagging experiments. The vast majority(perhaps 95% or more) of cells in organogenesishave stochastic destinations (random, contingentevolutionary destinations within the scaffolding of
the developmental cells).
The reasons for the operation of this rule arepresently unclear to this author. First, it seems likelythat developmental process is far more economical
than evolutionary process in its use and generation ofinformation. Perhaps also when (evolutionary)human actors model evo devo systems with ourreductionist science, we are biased to see, describeand quantify far more of the evolutionary than thedevelopmental processes (which are more holistic
and harder to grasp). In other words, to recall Kantsepistemic dualism, the vast majority 95% ofuniversal events appear to be variable and contextualpractice, and only 5% conserved and invariantprinciple. Whatever the reason(s), in the online
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version of this paper we cite roughly quantifiedexamples of this 95/5% rule with respect to physicalphase transitions, in DNA libraries and expression,
in neural wiring, in ecology, and in power laws inculture and technology dynamics.
If true, the 95/5% rule may help explain why thediscovery of universal developmental processes(predictable patterns of long-range change) has been
so difficult not in physics and chemistry, where wehave made great strides (e.g., mechanics, relativity,particle physics) but in higher substrates ofcomplexity (biology, society, and technology). Thesesubstrates are both more complex and closer to our
point of observation. It is particularly here that rare(5%) predictable developmental signal would beeasily overwhelmed by plentiful (95%) near-random evolutionary noise. If the 95/5% rule is asgeneric as we suspect, it will increasingly beconfirmed in future CAS and modularity research in
biological and universal systems.
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Evo Devo, Life Cycle, and Intelligence: Seed,Organism, and Environment(SOE) Intelligence
Partitioning. The DisposableSoma theory of aging(Kirkwood 1977,1999,2005)highlights the very differentchoices in energy andinformation flowthat all
organisms make with respect to their germline(seed/sperm/egg) versus their somatic(organism/body) tissues. Our immortal germlinecells are highlyrepaired/sustained, but engage in little creative/
evolutionary activity, except during a brief period ofreproduction. Cells of the organism (soma) make theexact opposite choice, putting most of their energyand information flow into creative/ evolutionaryactivities, and as a result being mortal anddisposable (Figure 15).All complex adaptive
systems, both living and nonliving, seem to makethis tradeoff through their life cycle, having animmortal (read: very slowly changing) set ofdevelopmental structures (seed, template) and amortal (rapidly changing but finite) evolutionary
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Figure 15. Somatic tissues spend their limitedenergy budget on biosynthesis, leaving little for
repair. Germline tissues make the opposite choice(Kirkwood 1977; Tavernarakis 2007)
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body. At the same time, both seed and organismextensively use historical regularities in theenvironment(the often underestimated third actor in
every complex system) to create their evolutionaryand sustain their developmental intelligence. In otherwords, complex adaptive intelligence partitions intothree placesover its life cycle: the seed (evo), theorganism (compu), and the environment (devo).
Note the close homology of the three SOE actors toour ECD triad. In an anthropic (intelligence centric)evo devo universe, the seeds role (during formation)is to vary and explore (evolve), the organisms roleis to adapt and model (evo devo), and the
environments role is to ensure intelligenceprocesses will reliably and predictably continue(develop, replicate). All three actors containsignificant portions of total system complexity. Inother words, only a minority of system complexitydies with the individual organism, or universe, in
robust evo devo systems, as intelligence is alsopartitioned to the seed and the environment. Each ofthese three systems must be accounted for as semi-independent actors in any future universal theory ofcomputation.
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The strategy of SOE intelligence partitioning can bedemonstrated in all five major substrates in the
quintet hierarchy, and thus seems likely to maximizeadaptive intelligence. The mortalorganism phaseaffords a brief period of particularly high levels ofenergy density flow, and active competition andcooperation in a naturally selective environment, atthe cost of somatic mortality, and with learning from
adaptation flowing to the immortal seed/germline.The individual periodically dies, but the individualslineage becomes far more adaptive andenvironmentally dominant than it would have beenotherwise. If there is a generic optimization function
at work here, it seems reasonable to expect that thepostbiological intelligences of tomorrow must alsogravitate to an SOE partitioned structure, and thus,like us, have mortal, disposable, constantlychanging bodies.
In the EDU framework, if our universe is an evocompu devo system, it must also be energetically andinformationally partitioned between a seed(germline) of special initial conditions/parametersand laws which replicate it, a finite universal body
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(soma) that grows increasingly senescent withtime, and a surrounding environment (themultiverse). An evo devo universe will have self-
organized its present somatic complexity throughmany prior reproductive cycles in the multiverse.Astrophysicists know our universe has finite matter,energy, and time of origin, an ever-increasingentropy, and may now be decomposing underaccelerating dark energy dynamics (Krauss and
Scherrer 2008). If it is developmental it must alsohave some mechanism of replication. The leadinghypothesis in this area will now be explored.
Cosmological Natural Selection (CNS): A
Promising Yet Partial Evo Devo UniverseHypothesis. This hypothesis was first proposed,without the CNS name, by philosopher QuentinSmith (1990,2000) and independently proposed andsimulation tested, as CNS, by theoretical physicistLee Smolin (1992,1994,1997,2006). While
speculative, it is perhaps the first viableastrophysical evo devo universe model to date. CNSwas born as an attempt to explain the anthropic finetuning or improbable universe problem.
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In modern particle physics and cosmology, there area number of fundamental (empirically/experimentally discovered and apparently not
determinable by physical or mathematical theory)universal parameters. As far as we can test themwith current cosmological models, many of theseparameters appear improbably fine tuned for theproduction of physical and chemical conditionsnecessary for life and complexity (Leslie 1989, Rees
1999, Barrow 2002,2007). These include nineteen (atpresent) free parameters in the standard model ofparticle physics (nine particle masses, four matrixparameters for quarks, four for neutrinos, and twoother constants, fine structure and strong coupling)
and roughly fifteen other astrophysical constants,ratios, and relations (cosmological constant,gravitational constant, speed of light, reducedPlancks constant, Coulomb force constant,Boltzmann constant, various conservation relations,etc.).
Duff (2002) has argued that only the dimensionlessconstants (currently 19 by his count) and not thedimensionful ones (c, G, and other astrophysicalconstants), have the capacity be the cosmic genes
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of our particular universe, as only the formerconstants are independent of choice of measure andare potentially universally valid for all observers. As
he is attracted to the elegant idea of a grand unifiedtheory, Duff hopes that the values found for thesenineteen dimensionless constants will eventually bespecified by some future theory of everything, suchas M-theory or string theory.
But if the evo devo universe model is true, grandunified theories in physics must be impossible, andthis is a specific and falsifiable claim of the model.As with the genes of biological organisms, whoseinformational values cannot be explained solely
from the context of that organisms internal processand structure, in the EDU hypothesis the values ofour universes fundamental constants cannot bespecified via its internal physics, as they areproposed to be informational inputs from a widercontext, our universes experimentation and
development in the multiverse. Both a multiversalframework and specific information about themultiversal environment would be needed to explaintheir values.
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It does seem likely that some of our currentdimensionless universal parameters will beeliminated in the future by discovering hidden
relationships between them, as occurred to a mildextent in the emergence of quantum theory in the1930s. On the other hand, we have seen a largeincrease in new dimensionless parameters introducedvia the particle physics of the last half-century, andwe can reasonably expect several more such
constants to be added in coming years, as there areeven-higher-energy levels of unprobed physicalstructure and function still inaccessible to physicalexperiment. In fact, high-energy physics, which hasdelivered most of these new constants, may be
directly analogous to gene probing in the biologicalsciences, a process destined to deliver several moregenes before the cosmic genome is complete. Asfinal additional support of this conjecture we cannote that there are numerous cosmic phenomena westill do not understand particularly well (e.g., theory
of hadrons, dark matter and dark energy (orgravitation), black hole physics, etc.). My bet wouldbe that the fundamental constants will continue togrow in coming years.
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Levy-Leblond (1979) famously proposed that thetypical fate of a universal constant is to eventually beforgotten altogether by a suitable redefinition of
physical units as physical theory progresses. But hewas referring primarily to the dimensional constants,not the dimensionless ones. If there are a significantnumber of fundamental dimensionless constantsunderlying our universe, then instead of a futuretheory of everything, a single equation in M-
theory or string theory describing universal relationswhich might fit on a T-shirt (Weinberg 1993), wecan expect a theory of special things, aneconomical but still ungainly set of numerousfundamental equations and constants that, working
together, determine our special, complex, andbiofelicitous (Davies 2004,2007) universe.
Like the developmental genes of living organisms,an economical but still ungainly set of fundamentalinformational parameters which interact with the
environmentto create organismic form in complexand still-poorly-understood ways, developmentalphysical parameters may interact with themultiversal environment to dictate many basicfeatures of our universe, such as its lifespan,
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See Susskind 2005 (stringtheory), Randall 2005 (M-
theory) and Smolin 2001 (loopquantum gravity) for somecompeting proposals that ouruniverses space-time continuumis but a subset of a higher dimensional hyperspace.Any of these (and other) multiversal proposals could
be consistent with an evo devo universe, as long asthey were not formulated as a theory of everything,eliminating the constants. McCabe (2006) states thatloop quantum gravity now appears to supportSmolins hypothesis of a bounce at the center of
black holes forming new universes (see alsoAshtekar 2006). CNS is parsimoniously self-similarto organic complexity development, as it mandates atype of reproduction with inheritancefor universes,which become an extended, branching chainexploring a phenospace of potential somatic forms
within the multiverse (Figure 16).
Smolins theory began as an attempt to explore thefine tuning problem via an alternative landscapetheory to string theory, one that might prove more
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Figure 16. Baby universes. Exploringuniversal phenospace on a phylogenetic
tree, with a low branching rate and frequentterminal branching in this cartoon
(Adapted from Linde 1994).
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readily falsifiable, given its black hole predictions.By the mid-1990s his team had been able tosensitivity test, via simple mathematical simulations,
eight of approximately twenty (by his count)fundamental universal parameters (Smolin1992,1994,1997). In such tests to date, our presentuniverse appears to be fine tuned both for long-liveduniverses capable of generating complex life and forthe production of hundreds of trillions of black holes,
or for fecundity of black hole production. If ourparticular complex universe has self-organized andadapted on top of a broad base of much moreplentiful, much simpler universes, just as humanintelligence could emerge only on a base of vastly
more plentiful simpler replicating organic forms(e.g., prokaryotic life), then fecundity of black holeproduction should be validated by theory andobservation, in any internally complex evo devouniverse.
Another promising aspect of CNS, also increasinglytestable by simulation, is that changes in theparameter values (genes) of our evo devo universemay provide results analogous to changes geneticistscan induce in the genes of evo-devo biological
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organisms. In biology we can now differentiatebetween developmental genes (a very small fractionof the typical genome, controlling the development
of the organism) and evolutionary genes (a majorityof the remaining genes, more involved in regulationin a developed organism and phenotype variation ina population). Developmental genes are highlyconserved from species to species, and any change inthem is almost always either deleterious or
catastrophic, particularly in more complexorganisms, which have much more downstreamdeveloped complexity to protect. We can defineevolutionary genes, by contrast, as those that canundergo much more change, as they have few effects
on internal processes of development but manyeffects on the variety of unique phenotypes, whichare in turn subject to external natural selection.Evolutionary variants will usually also turn out to bedeleterious to adaptation, but that is a differentprocess of selection (external/evo, not internal/devo
selection) with typically milder and more slowlymanifesting effects, on average.
Applying this analogy we find that somefundamental parameters of physics, w