I get it. Destroying private property, i.e. armaments intended to commit genocide, may not be legal protest, but it is not terrorism. Terrorism is creating terror. If you enter my garage and wreck my lawnmower, you have committed "breaking and entering" and are guilty of "property damage," period.
It takes a long time to turn the Titanic particularly if patriotic passengers work to make sure a fascist captain can't intentionally sink the ship of democracy. Doesn't mean he couldn't, just means protecting election integrity is where efforts are best focused. There's more of us than them.