The guy who killed Kirk was less a hardened leftist and more a young guy with psychological problems who was radicalized by memes wafting in his direction. The guys who tried to kill Trump were nutcases. People with psychological problems are motivated by stupid shit to do something crazy. Toning down the rhetoric may help, but that’s hard when the president is abusing his power and breaking the Constitution left and right. Accurately describing what the president is doing sounds like heated rhetoric when it is not.