What group improved working class immigrants, children and womern late 19th century?

The Oedipus complex (also spelled Œdipus complex) is a concept of psychoanalytic theory. Sigmund Freud introduced the concept in his Interpretation of Dreams (1899) and coined the expression in his A Special Type of Choice of Object made by Men (1910).[1][2] The positive Oedipus complex refers to a child's unconscious sexual desire for the opposite-sex parent and hatred for the same-sex parent. The negative Oedipus complex refers to a child's unconscious sexual desire for the same-sex parent and hatred for the opposite-sex parent.[2][3][4] Freud considered that the child's identification with the same-sex parent is the successful outcome of the complex and that unsuccessful outcome of the complex might lead to neurosis, pedophilia, and homosexuality.[not verified in body]

Freud rejected the term "Electra complex",[5] which was introduced by Carl Gustav Jung in 1913 in his work, Theory of Psychoanalysis[6] in regard to the Oedipus complex manifested in young girls.[5] Freud further proposed that the Oedipus complex, which originally refers to the sexual desire of a son for his mother, is a desire for the parent in both males and females, and that boys and girls experience the complex differently: boys in a form of castration anxiety, girls in a form of penis envy.[7]