The tendency for some humans to be weak-minded disturbs me sometimes. So often, it is easier to embrace the easy answer of “I don’t know” over the more difficult response, “I don’t know, but I’ll try to find out.” Example: we’ve often heard the alleged conundrum “Which came first, the chicken or the egg?” as if this is some mind-bender of a riddle. It’s not as inexplicable as all that. To wit: from a scientific perspective, at one time, there were no chickens, and chickens appeared in the evolutionary chain because two non-chickens mated, created a zygote (first cell) of … Continue reading →