So, why didn't he?
Cheers!
1- Obama believes in the message, and harbors great resentment toward white people and Jews, and is comfortable in supporting it.
2- Obama doesn't necessarily believe in the message, but he calculates that he can leverage great power over the black community by supporting it.
The MSM will try and sweep this away, but you and I won't forget it. I think there will be more revelations of associations with radicals before November.