From the engineering perspective ( ) one can only come to the conclusion that regardless of the morality of it, all technologically inferior societies are doomed when they come into contact with a more advanced one. Every human on the planet wants life to be easier and that means harnessing energy and matter to do what you want, and that is technology. And of course not only are advanced technologies more desired in general, but they also provide their holders with the economic, organizational and force projection capabilities to get their way. Those facts transcend anything else in the way of sociological or moral factors.
Probably one of the things we don't teach enough of is CTT (Critical Technology Theory), because of course engineers aren't interested in writing history and the average historian (Philip Morrison excluded) doesn't understand technology.