I was wandering is Brotherhood of Steel enemies with the Outcast BoS? I'm asking because I never really seen them near each other & on the Computer when I choose Outcast for my Characters History it says The Outcast BoS enemies are my enemies.

I was wondering this too, so I moved a BoS knight from GNR to me. Didn't attack me or my (mod-added) Outcast companions.

BoS are neutral towards Outcasts in FWE.
This is so the player can do the mainquest if he picks the outcast history.

Oh ok cool thanks for the reply Kai Hohiro.