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For me Gödel's Incompleteness Theorem appears just one version of the old discussion that all (or at least all bivalent and finite) logical systems/languages are inherently contradictory/incomplete, cf. Heracleitus, Plato, Nagarjuna, late Wittgenstein, Heidegger, Bohm, etc., including last but not least your very own Whitehead and Korzybski. The history of Western Philosophy boils down to Aristotelian Law of the Exluded Middle and the persistent criticism against that (in various forms by those mentioned above and others). Eastern philosophy, for example the Madhyamika School of Buddhism, has not that problem since it has not accepted the Law of the Excluded Middle and bivalent truth theory from the beginning (Buddha himself), and thus Buddhist philosophy, quite accurately and revealingly, is often called "The Middle Way".
So it's just not me and Penrose, but the whole dynamical process oriented new paradigm (Phenomenalism, Quantum Theory, Post-Modernism etc.), that are winning and leading away from Aristotelian logic and towards Eastern Philosophy.
Darwin and natural selection are not really relevant imputs to that discussion, due their very limited context. I have a feeling it come's up here only because it's the central battlefield in the boring to the extent of nauseating headbanging between theists and materialists, both of which IMO are wrong. I hope not to divert this discussion, but let's just point out the facts that both sides acknowledge, even the current theories are infested with holes and do not even attempt to explain the origin of life.
So the scope of natural selection is very narrow, it gives a very plausible theory of some (material) aspects of life and processes involved, but does no by any means exclude other explanatory factors, e.g. platonic versions of quantum theory. To claim otherwise merely shows that the claimant has adopted a strong belief in metaphysical materialism, in a sense being a half-Cartesian, holding to the other half of the strong dualistic existential credo and ignoring the other half while clinging to dualism itself (sticking to bivalent truth theory and keeping on looking for a strict separation border between observer and object (mind and matter? ;)), so far not finding it), which is quite contradictory position to begin with, to say the least... ;)
Enough of Descartes. What strikes me odd is your claim that Penrose distrusts QM. AFAIK Penrose and Hameroff have stayed with mainstream collapse of wave function -interpretations of QM (of which I am personally critical aand partial to Bohm's interpretation) in their Quantum Mind theory, which is the publicly best known from the multitude of quantum approaches to Mind-Body problem. Perhaps you could enlighten me on this issue?
What is common to most if not all quantum approaches is view that mind (or protoconsciousness/etc) has something to do with the wave aspect of the wave-particle dualism, which we consider paradoxical because of our tradition of bivalent logics. So this has nothing to do with Cartesian dualism, but (Whiteheadian) context dependent differences of mind-like (including the Platonic domain if one insists on that) and rock-like aspects of being/becoming. So actually, with many quantum approaches to Mind the stakes are actually much higher than just (naive) materialism, what are in jeopardy are not only bivalent Aristotelian logics and observer/object dualism, but the whole notion of sequential causality.
Thanks for bringing up Hofstadter, Wikipedia had nice article on the book. So if "self" is a Typographical Number Theory(?), all the evidence points the way that if I say that I'm a TNT I don't explode ;). Rather, if we follow the Buddhist line, the (illusion of) separate self holds together only by constantly measuring and explaining itself.
Perhaps there is some common ground where it comes to AI. I stick with Penrose and claim that will never happen with classical discreet digital computation. However, with quantum computation the AI-problem moves to whole new level where difference of opinion between camps of Penrose and Hofstadter, if there is one, must be much more refined, and thus way over my head. Same goes perhaps for p-adic calculus, Pitkänen says that in his theory all but one p-adic are computable - don't ask me what that means, but maybe someone get's something from that. But interestingly, Sarfatti, whose in the same (kook) camp with Pitkänen, says that his post-quantum theory is testable by AI, as it predicts that complex enough quantum computer will become consciouss...
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