I've killed everything that's walked or crawled. If you do it enough, you get used to it.
Daaayum! The eeriness of dialogue like that, plus the music in this teaser trailer, suggests a hardcore coldness about this movie... regardless of how hot the desert looks or how hot-blooded the fights. This ain't no regular cowboys-n-injuns flick; more like tensions between Native Americans and uniformed oppressors pushed past the snapping point.
Looks like Christian Bale found a gritty post-Dark Knight role.