Geoff Nunberg

Geoff Nunberg is the linguist contributor on NPR's Fresh Air with Terry Gross.

He teaches at the School of Information at the University of California at Berkeley and is the author of The Way We Talk Now, Going Nucular, Talking Right and The Years of Talking Dangerously. His most recent book is Ascent of the A-Word. His website is www.geoffreynunberg.com.

It wasn't a serious political gaffe, but it was awkward. On Feb. 12, the Republican National Committee tweeted a picture of the Lincoln Memorial along with the quote, "'And in the end, it's not the years in your life that count; it's the life in your years' — Abraham Lincoln."