"I've seen horrors... horrors that you've seen. But you have no right to call me a murderer. You have a right to kill me. You have a right to do that... but you have no right to judge me. It's impossible for words to describe what is necessary to those who do not know what horror means. (...) You have to have men who are moral... and at the same time who are able to utilize their primordial instincts to kill without feeling... without passion... without judgment... without judgment! Because it's judgment that defeats us."
Coronel Walter E. Kurtz (Marlon Brando), Apocalypse Now (1979)