The aim of this chapter is to explore and examine what hermeneutic methods can and should be summoned in order to interpret critically an intriguing yet endlessly puzzling sentence in the “Genjōkōan” (現成公案) fascicle of Sōtō sect founder Dōgen’s (道元, 1200–1253) Shōbōgenzō (正法眼蔵). The source material deals with the way perspectives shift dramatically “when riding a boat out to sea, where mountains can no longer be seen (yamanaki kaichū 山なき海中)”? The analogy of sailing past the horizon, so that any trace of land is not visible, and one feels temporarily encircled by the ocean with no other frame of reference available, raises key phenomenological issues regarding the innate partiality or insufficiency of human perception in connection to the Zen goal of awakening to a holistic standpoint that is devoid of divisibility but incorporates an array of standpoints. This passage has been interpreted in diverse ways since the time of early medieval commentaries by Senne and Kyōgō and by Edo-period Sōtō scholiasts, as well as in modern times by various Japanese philosophers and researchers of Dōgen’s texts.
