I trust Trump about as far as I can throw him... But dudes clearly speaking to a public sentiment here.

Reiterating all this (that Trump doesn't really care, won't have total control of foreign policy, and this is mostly a play to popular sentiment), there's a lesson here in how to present ideas so that people agree with them.

Talking about a single issue and giving a humanist position on it will beat an ideological position that necessarily (because it's your whole ideology!) invokes other issues. Trump could have given an eloquent anti-imperialist take (lmao) and it would not have played as well. But "we need to stop all this killing?" Who's going to disagree with that? It reveals all the NATO freaks as the monsters they are for playing geopolitics with people's lives. Same as if you talk about healthcare in terms of "the richest country in the world shouldn't have people choosing between medicine and rent" instead of starting with the ideological basis for that belief.

Not to say you should never get into ideology, just that the humanist justification for positions should be at the forefront, because it keeps the discussion focused and is harder to oppose. It does help to think about how best to present these ideas; that's a lot of what politics is.