The Reason Sixty is the most concise philosophical work by the second-century Indian Buddhist philosopher Nagarjuna. It is one of that master's works most often cited by Centrist (Madhyamaka) commentators, and it is included in the Sixfold Canon of Reason (rigs tshogs drug) which forms the textual basis for Centrist studies in the Tibetan philosophical curriculum. Standing midway between his other masterpieces on philosophy and religion,...