Clearly all of these are attempts at explaining away the points being made by intelligent design but they are impossible to reconcile with evolutionary theory and change by mutation.
Indeed, the theory of evolution requires that the process never be directed and that it have no purpose. But the above article by Richard Dawkins has this to say:
And that presents a problem to the theory of evolution - because the only substantive thing that separates them is the concept of randomness (no order or purpose). And the randomness pillar itself is under siege by the very disciplines lauded by Dawkins: mathematics, physics and information theory.
Marcel-Paul Schützenberger calls it a fatal attraction:
And finally, it is worth observing that the great turbid wave of cybernetics has carried mathematicians from their normal mid-ocean haunts to the far shores of evolutionary biology. There up ahead, Rene Thom and Ilya Prigogine may be observed paddling sedately toward dry land, members of the Santa Fe Institute thrashing in their wake. Stuart Kauffman is among them. An interesting case, a physician half in love with mathematical logic, burdened now and forever by having received a Papal Kiss from Murray Gell-Mann. This ecumenical movement has endeavored to apply the concepts of mathematics to the fundamental problems of evolution -- the interpretation of functional complexity, for example.
The irony is that non of the names raising these issues are from the intelligent design (much less young earth creationist) camps: von Neumann, Yockey, Schützenberger, Patten, Chaitin, Rocha, t'Hooft, Penrose, Wolfram.
The only counter to randomness that evolutionists can offer is determinism ( Science at the crossroad) but that presents this dilemma:
If guided, it may be by deterministic laws or by intelligence.
If it is guided by deterministic laws, then the goalpost has moved (e.g. from biogenesis to big bang to multiverse) - the question will come up again.
Ultimately, one can either choose intelligent designer or anthropic principle or the plenitude argument (everything that can exist, does exist) to resolve the issue to ones own, personal ideology.
Just my two cents
Thank you.
Questions beyond knowing for certain, are to be with us always.
I see our discussion about 'the radndomness pillar' didn't affect your view in any way. Oh, well. What was it you said? "prejudice and ideology"? Yep, you are right.
Regards,
Lev