I went to hoover dam, talked to moore, and she gave me the quest for the republic, Part 2. I travel to Red Rock Canyon, i am accepted by the khans, to chat with papa khan. i enter the longhouse building where he sits and he is hostile along with regis. the regular Khans are friendly until he attacks me. I dont want to kill them all but if i can't find a solution i will have to. please offer any suggestions you can to why i am accepted but he hates me.