re: #524 grenma
I am not making truth claims here - only pointing out the obvious arrogance on display here. While I have no desire to unleash your tsunami, any theory that explain finch beak sizes but not how amoeba became finches has a long way yet to go.
By means of a lot more evolutionary steps than were involved in the changes in finch beak sizes. But there was 3 1/2 billion years for them to happen.