Spoiler
Aleister Crowley in 1912
---
Thelema (/θəˈliːmə/) is a Western esoteric and occult social or spiritual philosophy, as well as a new religious movement that was founded in the early 1900s by Aleister Crowley (1875–1947), an English writer, mystic, occultist, and ceremonial magician.
Wow, a 37 year old did that.
I was on the Wikipedia page and when I saw the caption because I'm crap at mental arithmetic - I assumed he was probably in his early 20s if not a little younger.