The East coast mutants were a different breed--a point that you could say was fixed in NV. If you listen to Black Mountain they refer to them as "dumb-dumbs" and "second generation". The East coast mutants also have a different, dark-green yellowish skin toneSetch Dreskar said:Super Mutants apparently are supposed to be stupid and unable to talk intelligently (Barring their speech issues Super Mutants were widely seen as the next step in humanity, they were stronger, faster, and smarter then us, and its why the Master wanted to propagate the race... so Fawkes showing intelligence is just so dumb.)
The GECK is used to purify water, rather then making a literal Garden of Eden (Creation Kit) and could have easily made a massive area of the capital wastelands a beautiful paradise.
The Brotherhood of Steel are portrayed as good guys, which just no, the Brotherhood are arrogant assholes who deem everyone else on the planet inferior and unworthy of technology to the point of forcibly taking it from others. They feel justified in that if humanity was ready for the technology it had, the bombs never would have fallen.
Who's to say that the GECK was just purifying water and the rest was just legends and hyperbole. After all it was used to purify water.
And the DC BoS was a detactment that lost contact. I'd say that the BoS Outcast were the more traditional BoS.
I was curious about the lore too, I also wanted to add this. The guys over at the wiki (nuka-pedia) are really good at making canon stuff make sense. You could seriously post a question on there about some of the most rediculous and specific things and they'd find a way to bend logic to make it make sense. I once saw someone explain how he figured out the location and blast radius of the laser fired by the alien ship in Mothership Zeta.
Solvemedia:
Apearently "***** tits" is not considered accurate words for describing Disney.