2011. Three lectures on Confucianism for a community learning group in Fort Frances, ON.
2011. "Yin-Yang Theory in Comparative Perspective." Keynote lecture, Sixth International Conference on Daoist Studies, Hengshan, Hunan, China.
2010. "Daoist Cultivation and Ecological Civilization [In Chinese]" Beijing Forestry University.
2010. "China's Green Religion: Daoism and the Quest for Sustainability." Keynote lecture, Southern Atlantic States Association for African and Asian Studies Annual Conference, Furman University, Greenville, SC.
2010. "China's Green Religion: Daoism and the Quest for Sustainability." Public lecture, Appalachian State University, Boone, NC.
2009. “Ecology, Aesthetics and Daoist Cultivation,” Keynote Address, Conference on Eco-Aesthetics, Hong Kong Shue Yan University.
2009. “Creating Cultures of Ecological Sustainability: Problems and Prospects for Asian Religions,”Keynote Address, Graduate Conference on Asian Studies, Arizona State University.
2009. “The Evolution of Religious Freedom in China.” Forum for American-Chinese Exchange at Stanford (FACES). Peking University, 2009
2009. Chinese Sexual Yoga and the Way of Immortality. Exhibition of Ancient Chinese Sexual Relics, Delta Chelsea Hotel, 33 Gerard St West, Toronto.
2009. Towards a Sustainable Future: The Role of Religion in 21st Century China. College of Charleston, SC and Maryville College, TN. (Available via iTunesU).
2009. Guest Lecturer. Thailand and the Malay Peninsula. Queen’s Alumni Travel program.
2008. “Daoism and Nature.” Council on Spiritual and Ethical Education. Chicago, IL.
2008. Guest Lecturer. Highlights of the Middle Kingdom and Yangzi River. Queen’s Alumni Travel Program.
2008. “Daoism and Nature”. Royal Asiatic Society, Shanghai.
2006. “Religion and Culture in China Today.” Kingston Later Life Learning.
2006. “Carbon, Wood and Fire.” Forum on Religion and Ecology, Kingston.
2005. “Religión, Naturaleza y Modernidad: La Búsqueda para un Futuro Sostenible en la República Popular de China.” Universidad Autónoma, Madrid.
2005. “Religion, Ecology and the Future of the Human Species.” Harvest Conference, Rural Church Network, Muenster SK.
2005. “The Divine Waters of Life and Death.” Keynote address, Water Series, Beloit College, WI. 2003.“
2003. “Daoism and ecomorality.” Institute for Religion in an Age of Science Conference on Ecomorality. Star Island, NH. 2003.
2003. “Religion and environment.” Workshop given at Queen’s Theeological College Annual Conference, Kingston, ON. 2003.