schizophrenia is caused by a schizophrenogenic mother who is cold, dominating and manipulative. She is also poor at communicating with the family which can lead to unresolved issues that can exist at an unconscious level. Secrecy in the household can manifest later as delusions of persecution. A schizophrenogenic mother can result in a weak ego meaning the demands of the ID can’t be controlled leading to a loss of contact with reality.