(December 23, 2016 at 5:35 am)Thumpalumpacus Wrote: Two terms you might want to read up on before delving further into this conversation: Punctuated Equilibrium, and allopatric speciation.
That reminds me, on a recent SGU podcast, they mentioned that Orcas seem to be undergoing sympatric speciation, with two distict groups formig who hunt differently and different prey, and choose not to interbreed if they have a choice.
The fool hath said in his heart, There is a God. They are corrupt, they have done abominable works, there is none that doeth good.
Psalm 14, KJV revised edition