Which psychologist is most associated with the concept of defense mechanisms?

The most prominent psychologist associated with the concept of defense mechanisms is Sigmund Freud. He introduced this idea as part of his broader theory of psychoanalysis, which focuses on the unconscious mind and the ways individuals manage anxiety and conflict that arise from internal drives and external pressures.

Defense mechanisms serve various functions, such as reducing anxiety by distorting reality, protecting the self from emotional pain, and helping to maintain self-esteem. Freud categorized these mechanisms into different types, including repression, denial, projection, and displacement, which highlight how individuals unconsciously navigate challenging emotional experiences.

Freud's work laid the foundation for understanding how individuals cope with stress and interpersonal conflicts, making his contributions essential in the field of psychology and the study of human behavior. His focus on the unconscious processes and conflicts as central to psychological problems set him apart from other psychologists who may have emphasized different aspects of human experience or operating under different frameworks.