>> Can you give us some sources for your claim that speciation has not been demostrated to be caused by natural selection? If you're claiming that it has, the

>> Can you give us some sources for your claim that speciation has not been demostrated to be caused by natural selection? If you're claiming that it has, the burden of proof is on you. That's how arguments work. >> You seem to not understand what natural selection, spceciation or evolution are I'm all ears.