Revulsion is a strong feeling of disgust or repulsion towards something that is perceived as offensive, unpleasant, or morally wrong. This emotional response can be triggered by various stimuli, such as sights, smells, or behaviors that clash with personal values or societal norms. It often leads to a desire to avoid or distance oneself from the source of the revulsion. In psychology, revulsion can be linked to evolutionary survival mechanisms, helping individuals avoid harmful substances or dangerous situations. It can also play a role in social interactions, influencing opinions about cultural practices or ethical dilemmas. Understanding revulsion can provide insights into human behavior and decision-making.