A psychological disorder characterized by difficulty distinguishing right from wrong and an impaired sense of morality is often referred to as "antisocial personality disorder" (ASPD). It is important to note that ASPD is just one of several disorders that can involve impaired moral judgment, and a thorough assessment by a qualified mental health professional is necessary for an accurate diagnosis.
People with ASPD may exhibit a persistent pattern of disregard for, and violation of, the rights of others. They may have a diminished ability to empathize with others and may not feel remorse or guilt for their actions, even when they harm others. Additionally, individuals with ASPD may engage in deceitful, manipulative, and exploitative behaviors.
It is crucial to recognize that not everyone who has difficulty distinguishing right from wrong necessarily has ASPD. Impairments in moral judgment can also be associated with other conditions, such as certain brain injuries, neurodevelopmental disorders, or other personality disorders. A comprehensive evaluation by a mental health professional is essential to determine the underlying cause of these difficulties and to provide appropriate treatment and support.