Showing posts with label Intelligent Design. Show all posts
Showing posts with label Intelligent Design. Show all posts

Wednesday, July 11, 2012

Seven Views on Creation, Evolution, and Divine Intervention


1. Young Earth Creationism: Supernatural explanations account for the origin of the universe, the apparent age of the earth and its geological features (e.g. catastrophic worldwide flood), the origin of life, speciation ("each according to its kind"), the mass extinction of species (again, the flood), biological adaptations (so-called "micro-evolution"), and the direct, special creation of humanity.

2. Old Earth Creationism: Naturalistic explanations account for the natural history of the universe (e.g. the "Big Bang") and all non-biological systems, the geological age of the earth, and the time spans necessary for the emergence, flourishing and extinction of many species (as recorded in the fossil record). However, supernatural intervention is necessary to account for the origin of life (in different epochs), direct speciation ("each according to its kind"), biological adaptations (so-called "micro-evolution"), and the direct, special creation of humanity; common descent of the species is specifically denied.

3. Intelligent Design (M. Behe, 1996-version): Naturalistic explanations suffice to account for the natural history of the universe and all non-biological systems, including the earth and its features, and the time spans necessary for the emergence, flourishing and extinction of many species (as recorded in the fossil record). However, supernatural intervention is still necessary to account for the origin of life, the "irreducibly complex" adaptations to DNA that account for speciation (common descent being conceded), and the eventual emergence of humanity. In principle, supernatural intervention is detectable.

4. Intelligent Design (M. Behe, 2006-version): Added to the position above is the idea that much (most? all?) of the information necessary for the origin of life, speciation, and the eventual emergence of humanity was "front-loaded" or programmed into the Big Bang. In principle, these supernatural "fingerprints" are detectable in the irreducible complexity of biological systems.

5. Theistic Evolution -- "Interventionist" (strong version): Naturalistic explanations suffice to account for the natural history of the universe and all physical systems, both non-biological and biological, including the earth and all its features, the origin of life and biodiversity through evolutionary processes (in which common descent is emphatically affirmed), and the time spans necessary for the emergence, flourishing and extinction of many species (as recorded in the fossil record). Nonetheless, God imperceptibly directs the entire course of the universe to his appointed ends, including the emergence of humanity. Natural processes are only apparently random.

6. Theistic Evolution -- "Interventionist" (weak version): Same as above, though with God overseeing otherwise random processes and only directly intervening to ensure certain outcomes or results. In this way, God "nudges" or subtly "guides" the processes of evolution (perhaps on the quantum level) so as to ensure that the biological adaptations necessary for the emergence of that which would otherwise be improbable take place, e.g., that human beings would come about eventually. In principle, such intervention, as it remains within the limits of possible outcomes of otherwise random processes, is undetectable to scientific investigation.

7. Theistic Evolution -- "Kenotic": The cosmos was created fully ordered, hence, naturalistic explanations suffice to account for the natural history of the universe and all physical systems, both non-biological and biological, including the earth and all its features, the origin of life and biodiversity through evolutionary processes (in which common descent is emphatically affirmed), and the time spans necessary for the emergence, flourishing and extinction of many species (as recorded in the fossil record). Yet creation is an act of divine kenosis ("self-emptying"), wherein God "makes room" for something other than the divine-self (i.e. the cosmos or universe), gifting the universe with both the "freedom-to-be" as well as the "freedom-to-become." In principle this means that natural processes, including biological systems, are contingent (i.e. random), yet the Creator, is not an "absent deity." Rather God interpenetrates the entire cosmos, animating it, sustaining its order and natural processes, and calling and drawing it toward greater and greater complexity, eventually manifesting in the emergence of life, consciousness, intelligence, moral awareness, etc. -- the imago Dei. (H/T to B. Klock)

Thursday, April 5, 2012

Babel-Fish & ID: My conversation with a proponent of Intelligent Design


(Note: Attempts to prove the existence of God empirically, like the arguments proposed by the Intelligent Design movement, I like to refer to as "Babel-fish" proofs, from Douglas AdamsThe Hitchhiker's Guide to the Galaxy.)

Let's just say for the sake of argument that I believe in an "Intelligent Designer" (even though this description has a deistic feel to it). Let's also say that I believe that this "Intelligent Designer" is the God and Father of Jesus Christ (which I do happen to believe). What I cannot concede is that the existence of this "Intelligent Designer," or any other supernatural designer, can be proven scientifically (i.e. through empirical methods of investigation). That's where proponents of Theistic Evolution differ fundamentally with proponents of  Intelligent Design, even if the latter concede that attempting to prove that this "Intelligent Designer" and the God of the Bible are one and the same is taking their position too far.

Here's my position in a nutshell, using the seasonally appropriate illustration of the empty tomb. The empty tomb is no more proof that Jesus rose from the dead on the first Easter morning than is the existence of an empty coffee cup in my sink proof that I had coffee this morning. (I actually had tea, it was yesterday afternoon, and I just hadn't gotten around to doing the dishes.) There are many reasons why the tomb of Jesus might have been empty on the first Easter morning. His resurrection is simply one of the them. But it just so happens to be the explanation that Christians believe. It is also, in my opinion, the best explanation given all factors (including the empirical testimony of an empty tomb). But I cannot prove the resurrection ever happened. The empty tomb stands as a witness to the faith of the Church in the resurrection of her Lord, and thus as a sign and a testimony to all who will hear the good news.

Similarly, the intelligibility of the created order calls out for an explanation. I believe, after all factors are taken into consideration, that an "Intelligent Designer" (better yet -- a "Creator God"!) is the best explanation. I believe this. But I cannot hope to "prove" it, empirically speaking.


Thursday, February 2, 2012

God's Purpose or Nature's Dice? The proper role of teleology in an evolutionary account of the cosmos


An early pioneer of theistic-evolutionary thought, the Jesuit scholar, Pierre Teilhard de Chardin (1881-1955), suggested that the course of evolution followed an inevitable path, a directional course, toward a particular goal, which he termed the "Omega Point." In The Phenomenon of Man, Teilhard outlined certain watershed moments or stages along this course. The stage which saw the unfolding and development of the material universe of primordial particles resulting in the formation of the elements and chemical compounds that would serve as preconditions for biological life he termed "geosphere." That which saw the emergence and proliferation of biological lifeforms he termed "biosphere." The arrival of humanity, endowed with consciousness and a rational mind, he termed "noosphere" (from nous meaning "mind" in Greek). His final vision was that of the Omega Point, to which all creation was being drawn from the beginning. 


Some have found Teilhard's model  helpful in providing a logical outline for a theistic-evolutionary account of the cosmos. However, care should be taken in how far one goes in employing Teilhard's model, lest its use draws the charge of orthogenesis or autogenesis (i.e. progressive evolution). Classical orthogenesis is the hypothesis that evolution follows a straight or unilateral course towards an end or goal because of some internal or external driving force. Natural selection as the basic mechanism for evolution is either discounted or deemed unimportant. Typically speaking, orthogenetic models attempt to infer teleology, or final causation, in nature, meaning that design and purpose are detectable in nature. This is the fallacy of the so-called "Intelligent Design" movement.


While it certainly could be argued that an inferred teleology is necessary for a theological explanation of an evolving cosmos, teleology has no place in the scientific interpretation of the physical universe. Any theistic-evolutionary account that claims to detect teleology in nature or to replace and/or modify scientific explanations with theological ones is entirely out of bounds. The fact is, the physical processes of the universe possess no internal, directional "end-driven" goals, and there is no reason, whether theological or scientific, for the theistic-evolutionist to challenge or question this.  


However, this does not mean that intrinsically there are not directional "end-seeking" goals in the physical universe.  Specifically, one can speak of teleomatic processes (i.e. those that follow natural laws), teleonomic structures (e.g. organs or traits that serve an overall purpose), and adaptive systems (those that exist because they have survived). But these are functional descriptions, not, strictly speaking, teleological. A scientist may speak of a particular adaptation occurring in an organism for the "purpose of survival," but this is metaphorical language. What the scientist really means to say is that those organisms that adapt to their environment survive. As John S. Wilkins aptly explains:
It may help to think of a social analogy. We can explain the behaviour of a stock broker teleologically, for a stock broker seeks a goal (the best profit). We cannot explain the behaviour of a stock market, for stock markets have no goals, just outcomes. When Dawkins talks about genes maximising their representation in the gene pool, this is a metaphor not an explanation. Genes just replicate. It happens that those that out-replicate others end up out-surviving them. There is no 'goal' to genetic behaviour.
While teleology may not be valid on the level of scientific inquiry, there is certainly every reason to infer teleology in the actions of moral agents, in the social sciences, in political theory, in philosophical discourse, and ultimately in theology. Any attempt at a comprehensive understanding of reality is compelled to venture beyond the narrow restrictions of scientific inquiry and its question of "why things appear to be the way they are." Merely explaining the outcome of nature's "throw of the dice" does not satisfy the human yearning to understand the reason, purpose, goal behind the cosmos. "To what end (teleosdoes the cosmos exists at all?" "What is the purpose behind our own existence?" Indeed, the theologian's great task, particularly in light science's explanation of the "way things appear to be," is to ask, "What is God's purpose in all of this?" 


In "Theosis Interrupted," Creation was presented as an act of kenosis (divine "self-emptying"), which included the freedom to "become" as well as the freedom to "be." Hence, not only for scientific reasons, but also for good theological ones, the theistic-evolutionist is compelled to concede that material processes are undetermined, contingent and free (i.e. random), rather than determined and pre-ordained. This does not, however, negate the idea that the Creator God has created the cosmos for God's own purposes, nor the theological conclusion that, from the beginning, the Creator has been lovingly and graciously drawing the cosmos to share in the divine life -- the transformative process termed theosis.