So, based upon the brotherhood presence in the Commonwealth we can determine that they are obviously no longer who they were in Fallout 3.
However, I was unable to find out exactly what happened to the Brotherhood that made this extreme change back to their original west coast ideology. Yes, I know that even in fallout 3 they still followed the west coast ideology to some degree in that they still protect and gather technology, however, that aspect of Lyon's BOS was secondary to trying to save people.
So, since I've been unable to find the lore surrounding the new brotherhood, I'm wondering if anyone else has.
What happened to Owyn Lyons?
What happened to Sarah Lyons (She seemed to be the closest in line of succession to Owyn Lyons)? Why would she let the Brotherhood revert back to it's former self? Why was she not made Elder?
How the hell did Maxson who's 20, become the Elder and if he was raised under Lyons how did his ideology change so much from Lyons?
Why is this Quinlan guy the head scribe (who also seems extremely young)? What happened to Rothchild, and the other scribes of fallout 3, how did Quinlan who's completely new surpass them?
Any information would be helpful, thanks.
Feel free to give your ideas if you don't know the actual answer.