She specifically endorses Wicca on page 399 of her book. While Wicca’s cover story claims lineage to antiquity, historical research shows that it actually spun off from Crowley’s OTO in the mid-20th-century—Gerald Gardner, for instance, was in the OTO. It would be significant to find out which Wicca groups she has been associated with.
There’s a John Podesta / Burning Man connection someone may want to investigate:
https://burners.me/2016/10/19/breaking-burning-man-in-latest-wikileaks-data-dump/