I think it's great that you know how to spell the word and use it in a sentence. I wasn't convinced you could do it after our exchange yesterday when you compared Obama's rhetorical flourish with Trump's explicit suggestions that dissenters be beaten.
So political rallies can only be attended by yes-men? Anyone attending Trump's rally but disagreeing with him is breaking the law? Fascinating.
Aww...I must have upset you significantly if you're resorting to personal attacks right off the mark in the morning. Still butt hurt from yesterday?
I'll try to break this down for you. Private political rallies are, indeed, for "yes-men" as you call it. The key word there is "private". Anyone causing a disruption is on the same footing, legal-wise, as someone storming into a corporate board meeting to protest the company's behavior in the environment (as an example). It is trespassing, clearly, in the eyes of the law.
You can disagree with someone at a rally all you want - though why someone would go to a rally of a political figure they disagree with is beyond me. Maybe that's how you spend your time. Knock yourself out.
But if you take action to disrupt the event - shouting, storming about, whatever, then you can be removed - by force if necessary, by law enforcement or security.