I haven't read through all of this thread, but I had this Yahoo, Ward Churchill:
http://en.wikipedia.org/wiki/Ward_Churchill
He stood up there and pressed his ideas down your throat. Some of them were pretty rediculous too, for example he insisted that Human life began in South America and went West across the land bridge between from Alaska to Russia. With no proof to support these claims.
That was before his comments on 9-11 got him into hot water.