Stan Goff has kindly posted the talk I gave on January 26, 2007, at 
Bertell Ollman's Marxism Seminar, at

http://stangoff.com/?p=467

You can read the entire talk there -- including the parts that I had 
to excise due to time constraints (concerning stem cell research and 
the left) and also post your own comments.

Thanx.

Mitchel