They wanted him to live in and embrace the "deaf world".
He wanted to live in the actual real world.
They ended up nearly irreparably fucking up his life and denying him the only thing that he wanted so when he turned 18 instead of buying a new car I bought a surgery because crying children piss me off.
There is no deaf world.
There is only the world.
This entire debate is insane.
Nobody is going around telling pediatric biliary atresia patients to not get a liver transplant because of "not having a functioning liver" culture. There are an infinite multitude of analogous situations where an "x" culture or "x" world would be considered direct evidence of mental illness or cult behavior but due to the inertia of history here we are.
edit: Maybe I should have not gotten a spinal fusion because of the rich tapestry and long history of "living in constant excruciating pain due to degenerative disc disease" culture?