The Mind is transportation.

Concepts (the mind) remain concepts until physical action is applied to making a thing or motivating people (Hitler) to do something. W/o part 2, a concept remains in the mind.

Agreed, which is why I hesitated to name my idea as a "weapon."

I don't think that is an appropriate term either but "shield" is the closest, but I still can't think of a good term for my post.