4 ms·
> natural selection is very much not random Except where punctuated by (subjective) catastrophe. But then it is not the mechanism of evolution itself that is
by heresie-dabord 3y ago
> natural selection is very much not random
Except where punctuated by (subjective) catastrophe.
But then it is not the mechanism of evolution itself that is random.
- prerok 3y agoWell, it's never random, is it? It's only random when all is equal, otherwise it's biased. That's why it works. Consider birds. There was a good article a few days back, on why only non-toothed birds survived. Until the meteor-strike, 65M years ago, all was equal and they survived along-side. Until they were the only survivors.
- heresie-dabord 3y agoThe asteroid that created the Chicxulub impact came from a rather random location but had a deterministic effect given where it struck. And here we are, with beaked birds. ^_^ https://en.wikipedia.org/wiki/Chicxulub_crater https://en.wikipedia.org/wiki/Chicxulub_crater