Why does it seem like activism and protests are generally or almost exclusively leftist activities?
because leftism is progress and activism kinda implies something positive which the right, being reactionary doesn't come close to
this is the kike idea behind it that infects most people's minds, not my opinion
Because they're trying to cause a revolution and have been since the Soviets or their allies, like Herbert Marcuse, entered their universities as professors.
The right can also into activism, like taking a boat in pirate infested waters and screaming into a megaphone. That's kind of activism...