Zhu Xi den Buddhismus in einer entscheidenden Hinsicht fortführt: im Entwurf eines reflektierten Sichzusichverhaltens in der Welt, das die menschliche Tendenz zur Egozentrizität nicht verstärken, sondern abschwächen soll. Even outside Europe, human beings have long contemplated philosophical questions. This book explores Neo-Confucianism and its most important representative: Zhu Xi (1130-1200). In Medieval China, Indian Buddhism was widely received; many endorsed the idea that the self and the world are illusionary (i.e. "empty") but that "emptiness" (sunyata) can be known in meditation. Although Neo-Confucian thinkers in the 11th and 12th centuries also practiced meditation, Buddhist ideas otherwise represented a nuisance for them. In his careful reconstruction, Kai Marchal examines which concepts, ways of speaking, and practices these Neo-Confucians developed to achieve a realistic worldview grounded in ordinary life. "Emptiness" was transformed into the unity of all things. Moreover, Marchal comes to the surprising conclusion that Zhu Xi's thought continues Buddhism in one crucial respect: in the conception of a reflective self-relation located in the world, which is not intended to strengthen the human tendency to egocentricity, but rather to weaken it.