[@Leos Klien]

Hmm. I might say this would leave your factions too powerful. But knowing the Enclave loving pure-humans and Institute likely or unlikely being somewhat agreeable to the remnants of the 'true' US Government. I can allow that. Keep in mind, that you might be subjected to a stronger Brotherhood response once you're found out to be working together =3.

(I will admit, I thought the Institute WAS working for the Enclave behind the scenes in Fallout 4)