He was asked a question down in San Diego about whether he had any connections with the Rockefellers and what his stance on world government was. It was not confrontational. And he answered them. A dialogue about perspectives on global governance and democracy is being started. Did I "attack" Mike Gravel?
WeAreChangeLA questions Candidate Gravel on the People's Understanding of False-flags as a Potential Trim-tab

I admire many aspects of Mike Gravel's public service as do I David Ray Griffin. No one in our movement should be above intense dialogue, questioning or debate. This is a diverse movement that can only internally benefit from dialogue and vigorous debate anchored from a place of respect. I'll bet Mr. Griffin isn't against being asked about his views on what he sees as global democracy. He might have an opinion on what the best way is to facilitate that dialogue. I don't think DRG wants to be a "high priest" of the 9-11 truth movement. He probably just want to be the scholar and citizen leader he is.

No one that I have heard of has "attacked" David Ray Griffin. Please educate me to the facts if I am wrong.

I think the idea of truth squads are very powerful. I would be willing to be truth-squaded by a member of the 9-11 truth movement or someone who clings to the official story. Interruptions and hecklings are different than truth squads, and I think they have a place too, though it's a much rarer place.

“Strange times are these in which we live when old and young are taught in falsehoods school. And the one man that dares to tell the truth is called at once a lunatic and fool.” –Plato

"We must speak the truth about terror." --George W. Bush