The Massacre of the CPG was an incident in the 2230s where the Institute killed representatives of settlements intent on forming a "Commonwealth Provisional Government" (CPG), ending all further attempts to form a regional government in the Commonwealth
For some time, various settlements attempted to unite together and form a larger regional government for the Commonwealth. For four years, the Institute was also a part of this process, but began to believe that the project was falling apart due to political infighting. At the behest of some divisions, the Director of the Institute chose to abandon the CPG sometime after 2187 and closed off all connections between the Institute and the surface.
Father mentions the event as an attempt to create a stable Commonwealth government gone awry. Under the supervision of the Commonwealth Minutemen, multiple settlements sent representatives to a meeting to discuss the terms for the Commonwealth Provisional Government in the 2230s. However, according to Nick Valentine, the meeting was interrupted by the arrival of an Institute synth, who proceeded to attack and kill all of the representatives. Following the deaths of everyone, all negotiations effectively ceased and no further attempts at forming the CPG were made.
The CPG Massacre is mentioned only in Fallout 4.
- The event occurred after the Broken Mask incident in 2229 and prior to the First Battle of the Castle in 2240.
- Fallout 4 Vault Dweller's Survival Guide Collector's Edition p.517: "[18.08] THE CASTLE
Historians have noted the original name for this settlement was Fort Independence, but the people of the Commonwealth now refer to it simply as the Castle. This place has a long and storied history; it is one of the first forts in America and predates the Revolutionary War. In recent times, it served as the base of operations for the Minutemen as they attempted (and failed) to establish a Provisional government. In 2240, the Castle was partly destroyed by gigantic Mirelurk, and most of the Minutemen leadership died.
Still, it is generally agreed that the location could yet become an excellent base of operations for the Minutemen (and an exceptional settlement) if it can be reclaimed from the sea creatures. Note that the map information refers to interior corridors within the fortification walls."
(Fallout 4 Vault Dweller's Survival Guide Map)
- The Sole Survivor: "Massacre of the CPG? What's that?"
Nick Valentine: " "
(Nick Valentine's dialogue) Note: Nick Valentine claims that he moved into Diamond City not long after the CPG Massacre while the Broken Mask incident was much prior to him moving there, placing the CPG Massacre second.
- Director's recording #52
- Fallout 4 loading screens: "The Advanced Systems division is responsible for developing the original Molecular Relay, nearly one hundred years ago."
Note: This would place the original Commonwealth Provisional Government talks four years prior to that.
- Fallout 4 loading screens: "After developing the Molecular Relay, an advanced teleportation device, the Institute sealed off access to the surface and began their campaign of underground expansion."
- The Sole Survivor: "They need your help, Shaun. It's rough up there, to say the least."
Shaun: "Oh, we've tried that. Surprised? The Institute once tried to help create a stabilized Commonwealth government. It ended in bickering, infighting... it was a disaster. No, we look after our own now. Ultimately the Commonwealth has nothing to fear from us. Whatever you've seen or heard, I know I can convince you of that. Just... give me time. I know there's more for us to discuss, but..."
- Nick Valentine: " "
The Sole Survivor: "I don't know, Nick. My family's in tatters. I've been dropped into this place where everything's trying to kill me. You tell me."
Nick Valeninte: " "
(Nick Valentine's dialogue)
- Publick Occurrences, Fear the Future?