Does the whole Libyan bomb thing seem pretty awkward now?
I'm sure audiences didn't really blink at the time (I was very young when the movie came out and didn't see it in the cinema, and probably wouldn't have understood if there had been a controversy anyway), but the idea behind Libyan terrorists trying to get Doc to build a dirty bomb for them is pretty eyebrow-rising when you watch the film in this day and age, with the shadow of the War against Terror and memories of 9/11 looming over us like a pall, and especially when you consider that this is a family adventure-comedy film. I mean, it's basically a joke in the movie: "They wanted me to build them a bomb, so I took their plutonium and, in turn, gave them a shoddy bomb casing full of used pinball machine parts!"
This was just a few years before Lockerbie too, which was thought to be the work of Libyans. Yikes.