Great, thanks for saving me a mile-long ragepost! c:
For a little clarification of what Hyde so excellently said, RFID chips give you an ID. Oh no! Fortunately, any human brain is far too complex to be controlled directly at the time being. Oh yes! Brainwashing can work, but you don't need a microchip for that. Oh my!

That said though, it only takes one completely deranged leader to spark a world war, and that's fucking terrifying. Hitler was one man, look what he caused.