正義の戦争原因に関する書籍の弁明（1550年）

This document is an apologia by Juan Ginés de Sepúlveda for his work 'On the Just Causes of War', published in 1550 in Rome. It discusses the ethical and legal aspects of justifying war, particularly regarding conflicts with Indigenous peoples. Sepúlveda cites theological and legal evidence to support his views and engages in dialogue with other scholars to defend his position. The document reflects significant debates on the justification of war within the Christian society of the time and holds historical importance in understanding the moral implications of warfare.