Van winkleism?

Rip Van Winkleism refers to a legal concept where a person is oblivious to significant changes, particularly in social attitudes or thought, and attempts to take legal action after a considerable delay. This term is inspired by the classic short story of Rip Van Winkle, who slept for 22 years and returned to a world that had completely changed. The core idea highlights the consequences of prolonged inaction and being out of touch with evolving circumstances.