Answer: Psychoanalytic , Humanistic
Explanation:
Psychoanalytic perspective is the approach that is based on unconscious mind containing past memories or experiences in mind that can reflect in the pessimistic and negative behavior .
Humanistic perspective is potential approach of a person that highlights and supports goodness in him/her. It is used for enhancement of self image through extracting positive things and make own-self worthy.
According to the question, Sasha's thought about human's behavior as destructive and negative depicts psychoanalytic approach which is reflecting negative and pessimistic attitude and thus,she is against humanistic perspective.
