Question: Is there any reason the humans can't simply use nukes, chemical weapons, fuel-air bombs, or bioweapons,, any kind of especially powerful, destructive bomb, shot from long distance, dropped from a plane, or better still, orbit, to fight the bugs? Yes, of course there are big downsides to any such action, but this does not strike me as a society restrained, patient, enlightened or with sufficient foresight to care about those.
lionhead
12th Aug 2017
Starship Troopers (1997)
Answer: Nukes, chemical, and bio weapons would render the planets uninhabitable. Not a goal when they want to colonize.
I have already stated these people are not that far-thinking.
Chosen answer: They do use nukes (to clear out bug caves) and fuel-air bombs (like they do before landing troops). It's possible biological and chemical weapons don't work on the bugs because of their physiology. Only nukes and Thermobaric weapons work.
lionhead