"I Want to Cut His Nuts Off"

I've been struggling to parse this gnomic utterance, and as near as I can make out, what the Rev. Jesse was expressing was this:

He wishes to discourage members of Move On and similar fringe liberals from interfering with Sen. Obama's move to center; and he proposes to do so by refusing to acknowledge them when he meets them in public.

If anyone has a more likely interpretation, I'd be interested to hear it.