Lamotte’s argument led to various debates that gave rise to a wide array of hypotheses on who the author of Dà Zhìdù Lùn could have been. The theory that Dà Zhìdù Lùn could have been a text not (or not only) written by Nāgārjuna reached Chinese Buddhist monks and scholars as well, including the monk Yìnshùn (1906-2005). This paper will show the impact of Western scholarship on East Asian Buddhism, highlight the (pluri)directionality of knowledge.