> Lest anyone believe this, let me emphasize that this project's author is suffering from schizophrenia
That doesn't contradict the idea that many mental illnesses have no physical or biological connection, indeed many are inventions of psychologists for their own personal benefit, and were created by votes, not research.
> and schizophrenia is a physical disease. Your brain physically deteriorates.
Very true, which is why schizophrenia isn't a mental illness, it's physical illness with mental symptoms. This isn't remotely controversial.