Gilligan wrote:

http://www.cnn.com/2006/TECH/science....ap/index.html

I read a similar theory last year, if we cleaned up all of our polluters
right now, we'd be in worse shape. In less that a year most of the
particulates that increase the earths albedo would fall to earth while
the green house gasses that serve to trap heat would remain for fifty
years or more; the net result being increased global warming.

I guess we're screwed either way, so let's have fun while it lasts and
pollute with glee and wild abondon!

Cheers
Marty