Why Does Forest Reject Many-worlds?
Short Answer
Forest rejects many-worlds because it gives him many possible Amayas instead of one unique daughter in one unavoidable history.
Connected Story Threads
Forest receives the simulated family restoration he wanted from the beginning.
Katie continued operation of Devs makes the reunion possible.
The reunion is the emotional payoff of turning grief into a vast technical system.
Lyndon is the engineer who makes many-worlds work for the machine.
The dam scene turns many-worlds into the question of which Lyndon survives.
Many-worlds provides the language for branch outcomes.
Direct Answer
Forest rejects many-worlds because it gives him many possible Amayas instead of one unique daughter in one unavoidable history.
Evidence From The Series
Lyndon's method improves projection clarity, yet Forest fires him because the method implies alternate versions of people and events.
Why It Matters
Forest needs determinism to relieve guilt; branching gives him better science but worse emotional comfort.
Related Characters, Places, and Concepts
More Questions About Forest
Many-worlds in Devs is the theory that reality branches into multiple outcomes, used by Lyndon to improve the machine and rejected by Forest.
Forest builds Devs to prove Amaya's death was inevitable and to create a way to see or recover her again.
Forest is Amaya founder and the grieving father who builds Devs to prove Amaya's death was inevitable.
Lyndon is a young Devs engineer whose many-worlds breakthrough improves the machine but leads to his firing and death.
Amaya is Forest's dead daughter, whose crash motivates the company, the statue, and the Devs project.
Devs sees the past by reconstructing earlier states from its model of reality and displaying them as images and sound.