Sigmund Freud belonged and founded the psychoanalyst group. He studied how unconscious motives and conflicts determines human behavior, feelings, and thoughts. Freud theories were motivated by sex and aggression. He lived in the Victoria era. During that time everyone had very high morals and modesty. Everyone dressed very modestly.
His works formed a major portion of the foundations of modern psychology. Freuds work and theories helped shape our views of childhood, personality, memory, sexuality and therapy. His theroies have created so many more theories and ideas. The people in the Victorian era thought Freud's theories were very risky and crazy. People though they were very provocative.