Calvin Coolidge
Former US President, associated with the 'Coolidge effect' anecdote regarding male refractory periods and novel mates.
Videos Mentioning Calvin Coolidge

Saagar Enjeti: Politics, History, and Power | Lex Fridman Podcast #167
Lex Fridman
Former U.S. President, mentioned as part of a period of less dynamic American leadership between Lincoln and Teddy Roosevelt.

Ryan Hall: Martial Arts and the Philosophy of Violence, Power, and Grace | Lex Fridman Podcast #125
Lex Fridman
Former US President, whose quote about persistence being the only thing that wins in the end is cited by Ryan Hall as a core belief for achieving a jiu-jitsu black belt.

Andrew Huberman: You Must Control Your Dopamine! The Shocking Truth Behind Cold Showers!
The Diary Of A CEO
Former US President, associated with the 'Coolidge effect' anecdote regarding male refractory periods and novel mates.

Steve Keen: Marxism, Capitalism, and Economics | Lex Fridman Podcast #303
Lex Fridman
U.S. President whose government's surplus in the 1920s was wrongly believed to be the foundation of stability, masking a huge increase in private margin debt that led to the Great Depression.