I think of guitar players in terms of doctors: you have the doctor for your heart, the cardiologist, then one that works on your feet, your leg. But I believe George Benson is the one that plays all over. To me, he would be the M.D. of them all.
I have never killed a man, but I have read many obituaries with great pleasure.
Paleoanthropology is not a science that ends with the discovery of a bone. One has to have the original to work with. It is a life-long task.