A non-trivial bit of the problem is the highly fashionable attitude of refusing to do work that helps the Department of Defense. The fact that skilled labor is a limited resource for both nations, which means refusing to help is at least similar to aiding foreign powers, which are statistically dictatorships of one kind or another, seems to not factor into the set of moral ethoses that such folks espouse.<p>Remember, it's not just China. It's North Korea, Russia, Iran, Isreal; any country facing significant military threats is interested in US weapons technology.<p>You live in a constitutional democracy on a planet where the mean, median, and mode country is a dictatorship? And don't want to defend that government? Really?