
In an interview with THR, Isaac Hayes III opened up about exactly what happened with his father nearly a decade ago as part of a retrospective on South Park. So someone quit South Park on Isaac Hayes' behalf. At the time, everybody around my father was involved in Scientology - his assistants, the core group of people. He was in no position to resign under his own knowledge. He really didn't have that much comprehension, and he had to relearn to play the piano and a lot of different things.

What happened was that in January 2006 my dad had a stroke and lost the ability to speak.

Isaac Hayes did not quit South Park someone quit South Park for him.
