Explain these two...
Spoiler Though Arcade had not hoped for an NCR victory, he was proud of his role in the defense of Hoover Dam against the forces of Caesar's Legion. Unfortunately, when word spread that Arcade was once a member of the Enclave, he was forced out of the Followers of the Apocalypse. Pursued by bounty hunters, NCR rangers, and the Brotherhood of Steel, Arcade pushed deep into the eastern plains and was never heard from again.
Spoiler Though Arcade was crushed by the Legion's victory at Hoover Dam, he was not among NCR's casualties. During the NCR's retreat from the Mojave Wasteland, he helped defend NCR citizens and refugees on their way to Mojave Outpost. Unfortunately, NCR rangers identified his father's armor as Enclave property. He was arrested, tried as a war criminal, and imprisoned indefinitely.
There is still a lot of hatred for our people, we did try to *ahem* posion the whole world. The Followers still remove him, dispite them not really being affilated with the NCR, I don't really see how you can hold this against the NCR really, a squad of Enclave troopers reappear after 30 years and start tearing [censored] up better than all of them, the Enclave are still bad guys who really should be brought to justice, Arcade appeared to be was one of them.
FALSE! Caesar spares the FotA because he KNOWS them, Lanius would have done the same if he grew up with them. As I explained in an earlier post; Caesar only kills people he doesn't know. If he would have grown up with the BoS he wouldn't have the Courier exterminate them. Caesar isn't compassionate; he's a coward
I believe the exact wording is "Out of a strange RESPECT", the Followers aren't a threat to anyone, the Brotherhood are and would most likely prove a major thorn in Caesar's side, particularly if the Legion took Helios.