Since when were they forcing people to go nuke?
Anyway, I'm just saying that some aviation principles come straight out of engineering concepts, an engineer who "got it" legitimately and understood it is probably not going to be suffering. With a history major, he might do well, but he could just as easily be a total space cadet. Of course there're no guarantees, but it just seems that one would offer better odds for success. I'd really be surprised if a MIT grad had problems with the academics in flight school. I wouldn't be too surprised if a history major from your local community college had a tougher time than his peers.
If you've gone ROTC and taken naval ship systems, you might know what I mean. The engineers or those in other majors who do fine in calc and physics requirements think it's the easiest crap in the world. Then there're the lib arts kids who're just totally out of their element, even though it's supposed to be dumbed down enough for anybody to understand. But I'm not saying lib arts means you're an idiot when it comes to the technical stuff either. They might have what it takes and just not want to bother with the hassle.