The National Alliance for the Mentally Ill website defines mental illness as:
Mental illnesses are disorders of the brain that disrupt a person's thinking, feeling, moods, and ability to relate to others
They further define Schizophrenia as:
Schizophrenia is a brain disorder that interferes with a person’s ability to think clearly, manage emotions, make decisions, and relate to others. Many people with schizophrenia have hallucinations and delusions, meaning they hear and see things that aren’t there and believe things that are not real or true.Doesn't this sound like some of the "faith"ful?