Murray Leinster,
Morale: A Story of the War of 1941-43
“ Always, to a savage, the unexplained is dangerous. Modern warfare has reached the same high peak of wisdom. The Wabbly drew off from the sparks because it could not know what made them, and because it had used its power-beam and the bomber had dropped its bombs without stopping or destroying them. It was not conceivable to anybody on either the Wabbly or the bombers aloft that inexplicable things could be especially contrived to confront the Wabbly, unless they were contrived to destroy it."They don't know what in hell they're up against," said the 'copter man joyously. ”
