. >> i asked major mike lions he served before and mike said look, this was one unit, it was poor leadership, there were bad apples it is hard to paint the rest of the force with the same bad brush. the community looking at how this can happen, leonard says it is explained by united states soldiers being taught by their leadership, that they are owner superior men, and dave echos that. he goes oh the ubermensc treatment. to get soldiers to kill unarmed civilians, this is further complicated because of irregularity of warfare, the impersonal nature, for example, you press a button to kill hundreds of people. in the documentary, it was pass fating these gentlemen who killed these afghan civilians actually kept body parts they kept a finger of the first individual. and they were playing poker the rest of the friends they threw the finger on the cards. almost as an anti-ing up so obviously other folks within the platoon knew about it, what do you think from your research kept them from speaking up? i think it is very difficult -- you have to imagine yourself being a very young person, in a very