The mind's defenses against its own unconscious wishes and impulses were of special interest to "Sigmund Freud".
Sigmund Freud (1856-1939) is generally alluded to as "the father of psychoanalysis" and his work has been immensely compelling in the well known creative ability, advancing such ideas as the oblivious, guard systems, Freudian slips and dream symbolism, while additionally having a dependable effect on fields as various as writing, film, Marxist and feminist theories, scholarly criticism, reasoning and psychology.