Yamada Koun (山田 耕雲, 1907—1989): Mu!
The story is as you read it: Once a
monk asked Joshu, “Does a dog have buddha nature?” Joshu answered, “Mu!” The
Chinese character means “nothing,” or “”nonbeing,” or “to have nothing.”
Therefore, if we take this answer literally, it means, “No, a dog does not have
buddha nature.”
But that is not right. Why not?
Because Shakyamuni Buddha declared that all living beings have buddha nature.
According to the sutras, when Shakyamuni Buddha attained his great
enlightenment, he was astonished by the magnificence of the essential universe
and, quite beside himself, exclaimed, “All living beings have buddha nature!
But owing to their delusions, they cannot recognise this.”
The monk in the story could not
believe these words. To him, buddha nature was the most venerable, most highly
developed personality, and a buddha was one who had achieved this perfect
personality. How then could a dog have buddha nature? How could a dog be as
perfect as Buddha? He could not believe such a thing was possible, so he asked
Joshu sincerely, “Does a dog have buddha nature? And Joshu answered, “No!”
Joshu, great as he was, Could not deny
Shakyamuni’s affirmation. Therefore his answer does not mean that a dog lacks
buddha nature. Then what does Mu mean?
This is the point of the koan. If you
try to find any special meaning in Mu, you miss Joshu and you’ll never meet
him. You’ll never be able to pass through the barrier of Mu. So what should be
done? That is the question! Zen practitioners must try to find the answer by
themselves and present it to the roshi. In almost all Japanese zendo, the
explanation of Mu will stop at this point. However, I’ll tell you this: Mu has
no meaning whatsoever. If you want to solve the problem of Mu, you must become
one with it! You must forget yourself in working on it. Your consciousness must
be completely absorbed in your practice of Mu.
The above extract
is from the wonderful ‘The Book of Mu’ edited by James Ishmael Ford &
Melissa Myozen Blacker, and is published by Wisdom Publications. Koun Yamada
was a Japanese Zen master and former leader of the Sanbo Kyodan
lineage of Zen Buddhism.