My guess is Richard Andrew Cloward and Frances Fox Piven, with funding by George Soros. All of these men are old enough to have started the "grooming process" 20 years ago. All the connections are there including Acorn, Columbia Univ., and Saul Alinsky. It would be interesting to see if there is any connection between Rev. Wright and the groups listed in the following link, such as George Allen Wiley and his NWRO
Cloward-Piven Strategy
Despite his lies to the contrary, he has been joined at the hip to Bill Ayers since 1982 when both were at school in New York a quarter mile from each other and had mutual friends.
Obama's sponsors for Harvard were friends of Ayers' father.