In The Trial of the Chicago 7 (2020), at Chicago park convention meeting, Kid try to climb the pole but police officers stopped him violently, Rennie interefered, got clubbed by police officer. Later, defendant of Chicago 7 Tom Hayden describing this previous incident to lawyer Bill:
Tom Hayden: It was six armed police officers versus Rennie and a pocket protector. I can understand that response.
Why did Tom Hayden consider kid as a pocket protector?