The Tea Party was an organic movement with no real "kick-off" or leadership, but sprung up from liberty-loving patriots (the vast majority were gun owners).
It was strictly non-violent because there was no need for violence.
The removal (coup) of a duly-elected President should kick-start the same type of movement. But with a bit more "kick".
This is pure speculation on my part - I don't know of any groups or individuals who think this way - simply a deduction.
Lets hope you’re right.
But I fear that sternly written posts and cautions not to sink to their level will rule the day.