Mail Bag

Mail Bag

I daily receive thoughtful emails from readers. Some ask questions, many point to articles or "studies" that need comment. Others just want to say hi. I am grateful for these…

Ritchie On Causes Of Evolution

Since we've been having fun discussing evolution, and because of YOS's repeated plea to distinguish observation of evolution (he provided this link), i.e. change, between the causes of these changes,…