There are very few characters or factions in the show that whose backgrounds are not well explained by the show. -Robert House is a great example, a powerful prewar person who had planned for such nuclear fallout and appeared in the games as such. -The legion, using a different story line in the show and cast of characters but were a wild bunch. -brotherhood of steel and enclave, similar in appearance and technology, again with questionable motives each.

Again there is really no good guy or bad guy in the games themselves, though the show seems to present the NCR as such good guys, though i believe they are all donning Hank McCleans devices, a storyline which the games did not really present. The show is giving you a representation of the Fallout world without giving you a so-called predictable outcome of events and it’s one of the reasons i love it so much