Hitler.

[truthpaste]

I think the takeaway here is that whether it's religious fanaticism, atheism, left wing extremism, right wing extremism, colonialist expansionism, protectionism, European, Asian, whatever it is, the ability to commit evil transcends it all.

Yes, the human heart while often appreciating the long term benefits of being active in many good and selfless things, is ultimately depraved, and some are unable to apply the brakes before disaster strikes.