sentences:  In the 1990s, he studied the state of consciousness known by the Navajo as "hózhó", and compared this with Buddhist altered states of consciousness, such as satori or kensho.He has published widely in journals on religious systems and transpersonal studies (see Anonymous 2004).Most recently Laughlin has written what may be the most comprehensive study of the anthropology of dreaming yet published (Laughlin 2011).