道家哲学是一种什么性质的哲学?这个问题在20世纪50—60年代的大陆学界曾有过较多的讨论,当时的讨论集中在道家是唯物主义还是唯心主义的问题上。近年来,有学者将道家哲学的性质问题重新提了出来——道家依然是那个道家,但问题却是全新的:道家是自然主义的,还是人文主义的?或者 What kind of philosophy did Taoist philosophy have? This issue had been discussed more often by the mainland scholars in the 1950s and 1960s. The discussion then focused on whether Taoism was materialist or idealist. In recent years, some scholars have reintroduced the nature of Taoist philosophy - Taoism remains the Taoist, but the question is entirely new: Is Taoism naturalistic or humanistic? Or