This was the first thing of this sort I have ever been to. When done well they are highly inlightening as I found this one to be. We agree to disagreewas very liberal in tone. That the two panelist Ruby Sinreich and Chris Rabb echo my mostly liberal views a conservative voice would have added more of a give an take to the talk. But insightful thought is always fun to listen to. The moderator Dan Conover was one of the people I talked to at CS.