Anselmo & all,
I think it’s very relevant to consider the accumulating adverse genetic change due to human intervention. The principal process of evolution is not yet well understood yet though. “Punctuated equilibrium” requires a mechanism for relatively rapid change of the whole genome rather than a selective drift of individual genes, and as yet there are no testable hypotheses for how that would work.
I think Tim Beardsley’s use of the terms ‘divergence’ and ‘degeneration’, applying general terms to specialized things, does not accurately characterize what they refer to, and so are easily misunderstood. I’d prefer to use genetic ‘pollution’, some of which is human caused, though that’s not a perfect term either. Continue reading Human interference polluting the genome??