SEVERAL months ago I w as surprised to see Arnold Zwicky, a linguist, use a comma splice. A few commenters took me to task for being over-picky. The question came up again in the comments several days ...

I am compelled to respond to Alan Warhaftig’s online Commentary “No Wiz at Grammar” (Sept. 24, 2007). While many of his criticisms of the grammar and punctuation J.K. Rowling uses in her most recent ...