This is a real problem.
We let the Bundy's slip the first time they were breaking the law because they wanted a standoff. America let them off because we thought they would go away.
Now, we have another standoff. Let them slide again - more of the same, the terrorists win. Destroy the terrorism - inspire more terrorists. This is ISIS all over again.
ISIS? Good thing you're not given to hyperbole. Looks like these guys are trespassing, but terrorists? Per Webster terrorism is: "the use of violent acts to frighten the people in an area as a way of trying to achieve a political goal". If you don't threaten anyone and you don't damage anything, you're not a terrorist.