明清因明史上被忽視的一環－明釋真貴《因明入正理論集解》評析

《卍續藏》中收有釋真界《因明入正理論解》等六種明清因明著作，因而，此前學界傾向於圍繞此六種材料展開明代因明敘述。然而，此外尚有愚菴真貴《因明入正理論集解》等多種文本存世，可有力推進明清因明史的重述工作。本文聚焦於此《因明入正理論集解》，考察其文獻學資訊及作者釋真貴生平，並以宗支相關概念為例，探究其注釋特色，進而討論這部文本在明清因明史中的位置。在筆者看來，釋真貴從當時可見的材料中搜集文獻支撐，作為注釋的基礎。釋真界《因明入正理論解》大量內容承襲自此《因明入正理論集解》，一定程度上導致後者被後世所忽視。儘管如此，《因明入正理論集解》的相關闡發仍被後人所借鑒、繼承，直接或間接地影響了明末及清時期的因明闡發。作為明清因明學術脈絡發展初期的重要一環，該文本不應再被今日的因明史研究忽視。

關鍵字

《因明入正理論集解》；釋真貴；明清因明史；《因明入正理論解》

並列摘要

Six works on Buddhist logic from the Ming and Qing dynasties are preserved in the Zokuzōkyō canon, including Zhenjie's 真界 Yinming ru zhengli lun jie 因明入正理論解. Existing scholarship on Ming and Qing Buddhist logic tends to rely on these six texts. However, there are other extant works which may be used for new research on this topic. One such work is Zhengui's 真貴 Yinming ru zhengli lun jijie 因明入正理論集解, which is the focus of the present article. After first describing that text's philological features and outlining Zhengui's biography, this article investigates the text's exegetical features, with a case study on its investigation of concepts related to the thesis member, in order to find out its position in the history of Ming and Qing Buddhist logic. Zhengui's commentary appears to be based on a survey of literature that was available at the time. Zhengui's interpretation was broadly adopted in a later text composed by Zhenjie, the Yinming ru zhengli lun jie, which contributed to Zhengui's earlier work being forgotten by later generations. Nevertheless, it is clear that Zhengui's ideas were absorbed and inherited by later works, and consequently, his work directly and indirectly influenced the study of Buddhist logic in Ming and Qing. Zhengui's text therefore represents an important early link in the development of Buddhist logic in the Ming and Qing dynasties, which scholars have previously overlooked.