Chad Hansen is Chair Professor of Chinese Philosophy, Emeritus at the University of Hong Kong. He has lived in Hong Kong off and on for almost three decades stretching back to the early 1960s. His research has focused on Chinese theory of language and logic (Language and Logic in Ancient China, 1983) and how the concepts used in understanding language and the 心xīn heart-mind informed Classical Chinese ethical discourse (A Daoist Theory of Chinese Thought, 1992), and led to a reassessment of Daoism (Laozi’s Tao Te Ching: The Art of Harmony, 2009). He is past president of the Australasian Society of Asian and Comparative Philosophy, former Chair of the board of the Faculty of Arts and of the Department of Philosophy at HKU. Before coming to the University of Hong Kong in 1991, he was Professor and University Scholar at the University of Vermont. Throughout his professional career, he has been invited to visiting positions at major universities around the world, including Stanford, UCLA, Michigan, Pittsburgh, Hawaii and the National University of Singapore.