oh my god...Edit
it's chuck norris!
I really think that this guy is a reference to Pulp Fiction. He talks about how he got "sick of killing in the wasteland" and settled down in North Vegas. The mentions the Fiends = "inequities of the selfish" and the NCR = "he tyranny of evil men" while he him self watches other the people of North Vegas as "The Shepherd". and also he is "The finder of lost choldren" since he knows the location of Alice Hostetler. I think that it's a pretty obvious reference, Plus, as if all this weren't enough, He's African-American and his name is "Jules". I rest my case. Any thoughts?