Voight: You don’t get it, do you? After all this time. Woods: Get what? Voight: The difference between dirty and necessary. Like it or not, you and all your self-righteous friend in the ivory tower, you need people like me out on the streets. Doing the things regular cops aren’t willing to do. Going the extra mile to make sure the truly evil, the truly dangerous, go away. I thin the herd for the greater good.