Which defense mechanism is characterized by attributing one's unacceptable thoughts and feelings to others?

The correct answer is projection, which is a defense mechanism that involves individuals attributing their own unacceptable thoughts, feelings, or impulses to someone else. This occurs when a person may be uncomfortable with their own feelings and, as a coping strategy, they project those feelings onto others. For example, someone who feels angry may accuse others of being angry instead, thus avoiding the discomfort of confronting their own feelings.

This psychological process serves as a way to avoid facing one’s own unacceptable traits or emotions. By recognizing these qualities in others rather than in oneself, a person can maintain a sense of self-worth and emotional distance from their internal struggles.

In contrast, rationalization involves justifying behaviors or feelings with logical reasons, thus avoiding the true explanation. Regression refers to reverting to behaviors typical of an earlier developmental stage when faced with stress. Reaction formation is characterized by expressing the opposite of one’s true feelings, often as a way to fit social norms or expectations. Each of these mechanisms functions differently in how people cope with internal conflicts, highlighting the uniqueness of projection in attributing one's inner experiences to others.