How do theorists explain schizophrenia? Which theory do you think best explains the disorder and why?

Question 1: In general, most people with schizophrenia are not a danger to others. However, many people hold negative attitudes towards people with this disorder. What is the nature of these attitudes? Where do they come from? How can they eliminate their bias?

Question 2: How do theorists explain schizophrenia? Which theory do you think best explains the disorder and why?