Why did psychoanalytic theory become controversial?

Psychoanalytic theory became controversial due to its reliance on subjective interpretations of unconscious processes, lack of empirical evidence, and its emphasis on sexual and aggressive drives. Critics also raised concerns about its therapeutic efficacy and the authoritarian nature of the therapist-patient relationship. Additionally, the theory's focus on childhood experiences and repressed memories has been challenged by advancements in neuroscience and cognitive psychology.