What Trump did right in this particular instance was to respond in no uncertain terms that attacking with chemical weapons is unacceptable and that there are consequences for such actions. But as I also stated, I'm not a fan of Trump. I am fundamentally opposed to that man because of his attitude, behavior, and speech in regards to minorities, women, judges, the press, and the intelligence community. The world is a global place now and the last two times our country retreated into isolationism, the results were two catastrophic world wars. Sure, it would be nice to simply close ourselves off from the rest of the planet, but that is unrealistic in this day and age. Our country is looked to for leadership by others, well, at least our non-adversaries. Will we lead or wither?