The Nuclear Option (Brotherhood of Steel)

The Nuclear Option is a Brotherhood of Steel main quest and achievement/trophy in Fallout 4.

Detailed walkthrough
Fuck him in da pussy

Bugs
After blowing up the Institute you may find yourself unable to talk to Elder Maxson to continue the quest, or he may be absent. For the PC, open the console and use commands, and then  to teleport Elder Maxson to your location.