Brother Wayne Teasdale was a lay monk who combined the traditions of Christianity, Hinduism, and Buddhism in the way of Christian sannyasa. A teacher and activist in building common ground among the world's religions, he served on the board of trustees of the Parliament of the World's Religions. As a member of the Monastic Interreligious Dialogue, he helped draft their Universal Declaration of Nonviolence. He was also committed to the cause of a free Tibet.