[Wings of Fire]

George and the weapons of mass destruction
George is a recently-qualified chemist with a young family to support. He finds it difficult to get a job due to a weak constitution. An older chemist friend tells George that he can get him a well-paid job in a chemical and biological weapons lab. George is not too keen. A child of the sixties, he is opposed to the creation and stockpiling of weapons of mass destruction. The older colleague sympathises and agrees with his view, but notes that the job is not going to go away. If George doesn’t take it, some other chemist who is a zealous advocate of such weapons will get it. This will invariably result in the speedier development of better, more deadly weapons. What should George do?

Try to come up with some others as well, there are websites full of them out there.