decide to take policy personally and that's what i feel like has happened here, another example of it would be pulling out of the trans-pacific partnership. where we're in the western pacific. we're seeing the influence of china grow and grow as a result of us stepping out of that. i think nafta could be the next hammer blow to fall in this process of stepping away from sensible agreements. and jon, you're the historian. to me, this smacks of the 1920s and '30s when the united states rejected the league of nations, walked away from europe and effectively built walls, the holly smoot tariffs, how did that work out? we crack the the world economy, created fascism and can you drop a plum line to the start of world war ii, it's the isolationist tendencies that worry me here.