[Hexstream]

"I used Lisp extensively at the MIT AI Lab, at Symbolics (I was a founder), and now at ITA Software. The people worked together as teams very well in all places."

That probably tells more about the people and environment of MIT AI Lab, Symbolics and ITA Software than the team dynamics of Lisp.

[lisper]

I don't claim this to be a hard and fast rule. It is obviously not impossible for Lispers to work together. My theory is just that Lisp tends to attract non-team-players more than C does, and the macro effect of this is that in the main C wins. There will, of course, be exceptions.