Has there been any discussion here about the ideas of David Sloan Wilson
who writes on group selection in evolution and evolutionary psychology and economics?
I did a search and came up with nothing.

He has now gone into writing fiction, with a book called "Atlas Hugged".
This is obviously a reference to Ayn Rand's "Atlas Shrugged".
There is an interview here:

https://www.youtube.com/watch?v=FatGHcnrDGU

DSW is not to be confused with DHW!