war at home

"General, your tank is a powerful vehicle.
It smashes down forest and crushes a hundred men.
But it has one defect:
It needs a driver.
General, your bomber is powerful.
It flies faster than a storm and carries more than an elephant.
But it has one defect:
It needs a mechanic.
General, man is very useful.
He can fly and he can kill.
But he has one defect:
He can think."

Bertolt Brecht