So that crackpot, Graham, had finally come up with something definite.
They dismissed him as a crackpot, too, if they heard about him at all.
Therefore, it wouldn't have happened—outside the crackpot fringe.
These had to be investigated—every lousy, crackpot one of them.
Projective telepathy had only been a crackpot's idea back then.
The Navy would not stretch regulations ...