The Tree of Knowledge (TToK) is an open peer commentary journal publishing examinations and discussion of contemporary Satanism and topics relevant to the theory and practice of Satanism in the modern world.

Open Peer Commentary is a format used by some academic journals in which a “target article” is published alongside a number of peer commentary “response articles.” Response articles may include critiques, extensions, or alternative viewpoints of the target article. By publishing target and response articles together as an ensemble, the journal elevates diverse perspectives from our global community of Satanists and models the principle of valuing discourse over any single voice of authority.