However, in Zen practice, a kōan is not meaningless, and not a riddle or a puzzle. Teachers do expect students to present an appropriate response when asked about a kōan.
According to the history of the word given there, it originally meant accounts of legal decisions (and literally, a magistrate’s bench). In Chinese Buddhism it came to refer to snippets of dialogue between masters. From there it mutated to the contemplation of mysterious sayings, and eventually to what looks very like an exercise in guessing the teacher’s password, with authorised answers that were specifically taught and had to be given to acquire promotion in the Japanese monastery system. (I have this book, which is subtitled “281 Zen Koans with Answers”.)
The modern meaning of “koan” dealt with in the section “Koan-practice” describes what looks very like Eliezer’s intention in using the word here: a problem that cannot be answered by merely applying known rules to new examples, but requires new thoughts and ideas: a problem that begins by seeming impossible: a problem that cannot be solved without in the process learning something that one has not been taught.
Perhaps there is, somewhere, a better word, but I think “koan” will be hard to beat.
The account in the Wikipedia article says differently:
According to the history of the word given there, it originally meant accounts of legal decisions (and literally, a magistrate’s bench). In Chinese Buddhism it came to refer to snippets of dialogue between masters. From there it mutated to the contemplation of mysterious sayings, and eventually to what looks very like an exercise in guessing the teacher’s password, with authorised answers that were specifically taught and had to be given to acquire promotion in the Japanese monastery system. (I have this book, which is subtitled “281 Zen Koans with Answers”.)
The modern meaning of “koan” dealt with in the section “Koan-practice” describes what looks very like Eliezer’s intention in using the word here: a problem that cannot be answered by merely applying known rules to new examples, but requires new thoughts and ideas: a problem that begins by seeming impossible: a problem that cannot be solved without in the process learning something that one has not been taught.
Perhaps there is, somewhere, a better word, but I think “koan” will be hard to beat.