Sirhan Sirhan is a pinko Palestinian, which is probably why Ayers found him attractive.
I'm trying to remember who the comedian was who told this joke:
Sirhan Sirhan's parole hearing came up the other day, and he spoke in his own defense... "If Robert Kennedy were alive today, he would tell you that he's forgiven me, and that I should be released."
Wow, what a bummer. The one guy in the world who would speak in Sirhan Sirhan's defense, and Sirhan murders him!
Mark