Bruce’s areas of specialization include environmental philosophy, environmental ethics, value theory, aboriginal rights, metaphysics, personal identity and philosophical psychology. He is currently involved with aboriginal rights issues, environmental policy and education, and is editor of The Trumpeter (an environmental journal dedicated to the pursuit of understanding and wisdom as it attempts to aid in the development of an ecosophy, or, wisdom born of ecological understanding and insight). Other interests of Bruce are history of philosophy, philosophy of religion, bio-medical ethics, and social and political issues.