Offering the perspectives of some of the most respected thinkers in transpersonal psychology and consciousness studies, this book explores the farther reaches of knowing, both ourselves and the world, described here as transpersonal, post-conventional, or spiritual. The contributors' work is presented from their own authentic knowing, whether through personal narrative or through conceptualization informed by such knowing. They explore what "knowledge" can consist of as it stretches beyond conventional objective observation and analysis.

The author examines the logical, epistemological and ontological doctrines of Dignaga, dharmakirti and Ratnakirti on the one hand and of W.V. Quine on the other. She agrees with Quine that a sharp line of demarcation between analytic and synthetic statements is untenable. She provides convincing arguments to the effect that the Buddhist logicians rejection of sustance ontology leads to the rejection of any claim to the ultimacy of the analytical synthetic.