一个多世纪以来，许多国家相继立法并明文规定，患有精神疾病的人，在一定条件下造成危害社会后果的，不负刑事责任。这是建立在人类对精神疾病的共同认识，即精神病人的异常行为是疾病的后果。精神疾病可破坏或削弱病人对自己行为的辨认和控制能力，从而产生既可损伤自己，也 For more than a century, many countries have successively legislated and expressly stipulated that people suffering from mental illness will not be criminally responsible for causing harm to social consequences under certain conditions. This is based on the common understanding of mental illness in mankind that the abnormal behavior of mental patients is the consequence of illness. Mental illness can damage or impair the ability of the patient to recognize and control his or her behavior, resulting in damage to both