In fairness, though, he put a stop to Trump's Ukraine extortion. From what I understand, he didn't even ask the boss. He just told everyone to get the aid flowing. Yes, he probably did so because he feels personally offended if weapons are sitting around idle, but it was a laudable move.
Bolton has proven to be a guy who values country over party. That's not nearly enough to make him a guy I would ever want to work with, but it's at least something. Better than the GOPers like Cotton who are not only bloodthirsty but are just itching for a chance to open fire on Americans.