The issue focused on the study of (biological ) evolution and in particular the question of what may or may not be possible in the course of natural selection in a species that has been highly modified for an existence in a human environment. In an earlier post I wrote that I would only make a short post on the subject but I did not know if I would be able to get a longer one up for this question. I also did not know if I would be able to get a better answer on the subject than a