Zeena Schreck said this quote
“ In Demons of the Flesh, Zeena describes how Shiva and Shakti are actually ‘two sides of the same deity’. The goal of the initiate on the left-hand path is to become ‘this bisexual twin godhead’ and activate a state of perceptual sexual ecstasy within one's own consciousness. Zeena points out that a corresponding symbolism is found in the western hermeticism in the idea of ‘the inner androgyne.’--About Zeena Schreck by Malin Fitger 'Contemporary notions of Kundalini, its background and role within new Western religiosity,' University of Stockholm, 2004 ”