Powerful stuff, this:

http://www.vanityfair.com/culture/features/2010/09/hitchens-201009

 

Well, I'm only still reading it, and maybe powerfull isn't the right word, but it's somthing.  A must read, for instance.

Not familiar with Hitch?   http://article.nationalreview.com/437551/second-thoughts/david-horowitz  has some info.  I don't know him too well, but is a muscular debater, and I think something of a boozer.