What does Alex learn about Schizophrenia during his research at the ULCA Biomedical Library?

While Alex is at the UCLA Biomedical Library, he researches Schizophrenia. Alex learns that Schizophrenia is a hereditary disease. He also learns that schizophrenics are typically harmless. However, they can often hurt those close to them during fits of rage. Alex finds out that schizophrenics do not become serial killers.