===Entire "Punctuation" section has to be rewritten=== 
 We can put aside the argument about "American" for the time being, but the "British" bit has to go.  The sources I've found (see above) conclusively prove that there is no "British style", there are  British styles, mostly similar but sometimes not, and all with different rationales, and most of them are, necessarily, not logical quotation. They're somewhere between logical and typesetters'/American quotation.  I'm tempted to revert to what I wrote before, and then partially self-rv to use Darkfrog24's "American" instead of "typesetters until that separate issue is settled.  But for the short term, this article is just factually incorrect on British punctuation, and a major British newspaper has laughed at us for it in public. — ''''''    ʕ(Õلō)ˀ  .