[quote=@Saint Girralo]
Donald Trump may do good for the economy, but he will ruin America by making even our allies turn against us.
[/quote]

This is my biggest concern with the guy. He's a moderate (I guess? More like he's vague) in everything but his warped, overzealous immigrant policy. But what I see is a guy who has used force of personality in a very superficial way. He made his name the center of his company so that, for him, running a company has been more about managing his public image than it has been anything else. He knows how to equate his name with success and luxury, to make himself out to be larger than life. He knows how the play the media, which is the secret to his campaign. He can use debates to make people who are quite a bit more knowledgeable than him look like twats, not because his policy arguments are better, but because he knows how to keep the focus on him and how to make everybody around him struggle. It doesn't help that the Republican line up isn't particularly impressive right now and there isn't anybody capable enough to neutralize Trump's method of attack. The others just try to copy Trump's method, or boorishly parrot traditional Republican policy that even Republicans are getting somewhat tired of after having been led effeminately by the nose for thirty years with the same empty political position.

But all of Trump's traits go out the window in foreign policy. You can't use media manipulation and name recognition in diplomacy. Put Trump in a room with Putin and all of the bombast will be nothing. Putin would wipe the floor with that guy.  

The other thing I would contend is that there is no reason to think he would be good at the economy, or anything else. He hasn't really stuck to any policy that isn't immigration related. So far, you can break down Trump's platform as "I will do great, don't worry, I will do things, things will happen."