Frank and LH,

You misunderstand what I was trying to say - probably because of my lack of ability to state my thoughts and be simultaneously accurate and succinct.

I am using the term evolutionary within the context of recent research in the fields of social psychology and the neurosciences. I am aware of this body of research because of my work. Because I have occasionally seen articles on some of this research in mass media I incorrectly assumed this information was of at least somewhat general knowledge. For me to explain would result in major thread drift. All I can say I am not citing or attributing to Darwin. My reference is to work several generations removed from the "Origin of Species."