The religious worldview of the mantranaya (esoteric Mahāyāna or Vajrayāna) can arguably be seen as rooted in the perspective that reality (tattva) is to be self-experienced (svasamvedya) through contemplative practices, serving as both their means (upāya) and expression (caryā). The tantric path-model of Padmavajra’s Guhyasiddhi, an exegetical text in the Guhyasamāja tradition, supposedly...