Psychology Today | 02.06.2026 05:01
In 1755, Immanuel Kant (1724-1804) became a Privatdozent, or non-stipendiary lecturer, making a living by charging students for his lectures and giving private tuition. His students joked that he could cover for the entire philosophy faculty—which at the time included everything except the three “higher” faculties of theology, law, and medicine. He became a star lecturer, reputed for his wit, dry humour, and poker face.