some egghead was worried that the h-bomb would ignite the terrestrial atmosphere, due
to his lack of understanding of thermodynamics and molecular nitrogen gas.
some other areas of confusion for many:

1. humans don't have the ability to create super-massive objects
2. no extra-terrestrial interstellar vehicle has visited this planet
3. time travel from the future is impossible
   anybody who's concerned about these things should always wear his aluminium hat. :lol: