I agree that OO is making a big comeback, especially with the explosive fervor behind these new web frameworks (Rails, Django, etc).<p>It seems to me that the biggest case for Smalltalk is that it was the foundation for Ruby, and Rails is definitely pushing Ruby into the top tier.<p>In other news, Alan Kay = badass. He came to my class and talked about how he was trying to use LISP to code TCP/IP in 80 lines.