Timothy McVeigh bombed a federal building. It sounds like you're engaging in a "no true scotsman" argument if you're claiming that nobody associated with the political right uses violence against the state.
It's quite telling that you have to go back to Timothy McVeigh for an example of this. That was quarter of a century ago, and it was just one dude, and his connection to the right was tenuous at best.
In 2016, a bunch of right wing goons with guns occupied the Malheur National Wildlife Refuge in Oregon. They didn't kill anyone, but it was an armed standoff with federal agents.
