Sex. Now that I have your attention, I’d like to discuss the fact that this sentence you’re reading is not necessarily a run-on sentence because run-on sentences are not simply sentences that run on ...

In her Oct. 17, 2007, letter to the editor about my online Commentary “No Wiz at Grammar” (Sept. 24, 2007), Lorraine S. Caplan states that the British “consider the comma to be an appropriate ...