In 2000, he returned to Taiwan at the invitation of the Chiang Ching-kuo Foundation as a visiting scholar. His forthcoming book, entitled Taiwan Revisited, records his thoughts on what he saw in Taiwan as well as the changes in Taiwan over the last 40 years.
四十三年後的今天，他再將二○○○年應蔣經國文化基金會的邀請，以訪問學者的身分重返台灣的見聞感想，和四十年來台灣在政治、經濟、社會、文化、宗教的發展與變化綜合整理成《再訪台灣》一書。