Historical clue formulations

• Who said "Where id is, there shall ego be" — 2025-05-16
• Doctor with an eponymous "slip" — 2021-02-17
• Influential thinker known for his ego? — 2019-04-28
• Coiner of the term "Oedipus complex" — 2018-12-16
• "Totem and Taboo" writer — 2011-06-26
• Wizard of id — 1995-07-10