Blyth vs. Zen
R. H. Blyth's English of the Mumonkan and his wider Zen oeuvre, set line by line against the canonical Chinese and the dictionary's attested band, with every claim checkable.
Joshu answered “Mu”“no”
無the word “no”
The dictionary attests an English reading: the word “no”. Blyth prints the bare Japanese sound “Mu”, discards the parenthetical “(No)”, and then construes it as the very nothingness he himself translated the koan as forbidding.
R. H. Blyth, Zen and Zen Classics, Volume 4: Mumonkan, Hokuseido Press, Tokyo, 1966, p. 22
171passages across Blyth's 8 Zen books, weighed under the protocol
41carrying a grounded divergence (45 terms)
123faithful, several word for word against the dictionary
The flagship cases
What this site is
This is a comparison against the attested record, not an indictment. Blyth's Mumonkan is a serious, learned, frequently beautiful book by a man who read the Chinese, weighed alternatives on the page, and rendered most of the collection faithfully. Where a coarse koan invites a euphemism, Blyth prints 乾屎橛 as “shit-wiping stick” at full strength.
For each disputed rendering the page shows a fixed order: Blyth's exact English, the canonical Chinese it renders, the dictionary's attested band, and then Blyth's own faithful rendering of the same word elsewhere. The evidence sits above the interpretation; the divergences matter precisely because the translator was good enough to know better, and in the strongest cases demonstrably did.
The authority is an evidence-first Zen dictionary built from named-master citations in the CBETA corpus. Every band on this site is that dictionary's verbatim output; every Chinese line is line-anchored, so you can open it in ReadZen and read it yourself.
This audit reads Blyth's eight Zen books against the dictionary. Of 171 passages weighed, 123 come out faithful; 41 carry a grounded divergence and 7 stay unresolved. The lead finding is not a mistranslation but a non-translation, and across the oeuvre it is the spine. The faithful renderings are the other half of the tally and ship with the same prominence as the divergences. Read what Blyth got right beside what he did not. That pairing is the honest way to read the whole site.
Read the synthesis: the non-translation thesis, on one page →