Persecution mania is one of the socially dangerous conditions. Often patients, defending themselves from imaginary persecutors, inflict injuries on the people around them.
Persecutory delusion is a type of delusional state in which the victim believes that the stalker will harm him, despite a clear lack of evidence. A person may believe that he is the target of an individual or a group of people. Delusions of persecution are very diverse in content and range from the possible, albeit incredible, to the completely bizarre.
People deceive themselves due to fear of the unknown and ego. many are afraid to admit that they are stupid and their life means nothing and begin to believe in God, the state, love, nation, etc.