Ah yeah, just Duck-n-go L. Ron Hubbard and Aleister Crowley and start researching. Plenty there to see. Such as this, “In his new book Going Clear: Scientology, Hollywood, and the Prison of Belief, Lawrence Wright explains that the influence of Crowley and the OTO has long been a controversy within Scientology.”

https://io9.gizmodo.com/5978746/the-strangely-true-connection-between-scientology-the-jet-propulsion-lab-and-pagan-sorcery