I wouldn’t go so far as to call Bill Ayers a Marxist Revolutionary. He was a rich sociopath, a useful idiot, a wannabe terrorist, and a murderer. But to call him a revolutionary would be to give him too much credit.
You don’t have a thorough understanding of Ayers and the Weatherman genre of Communist groups if you don’t think he’s a Marxist Revolutionary. In fact he long ago declared that is exactly what he is. He words and deeds back it up. All the information is there for those willing to study it.