If Ted does not want to be part of the establishment then tonight he must condemn Romney and how the establishment has done their dirty tricks.
He also should not repeat any of the attacks the establishment has done, that includes the mafia crap or taxes.
I'm so glad to hear (see!) you say that. Many of the Cruz people are very close-minded, so I love talking to sane people. ;-)
Likewise, if Trump attacks any of them unprovoked, I'll be very disappointed. Take up for himself, yes. But not be the first one to attack. He needs to be the Uniter he's claiming he can be.