Anyone who has read Derb in our pages knows he’s a deeply literate, funny, and incisive writer. I direct anyone who doubts his talents to his delightful first novel, “Seeing Calvin Coolidge in a Dream,” or any one of his “Straggler” columns in the books section of NR. Derb is also maddening, outrageous, cranky, and provocative. His latest provocation, in a webzine, lurches from the politically incorrect to the nasty and indefensible. We never would have published it, but the main reason that people noticed it is that it is by a National Review writer. Derb is effectively using our name to get more oxygen for views with which we’d never associate ourselves otherwise. So there has to be a parting of the ways. Derb has long danced around the line on these issues, but this column is so outlandish it constitutes a kind of letter of resignation. It’s a free country, and Derb can write whatever he wants, wherever he wants. Just not in the pages of NR or NRO, or as someone associated with NR any longer.