Geoff Nunberg, the linguist contributor on NPR's Fresh Air with Terry Gross, is the author of the book The Years of Talking Dangerously.
If the word of the year is supposed to be an item that has actually shaped the perception of important events, I can't see going with anything but occupy. It was a late entry, but since mid-September it has gone viral and global. Just scan the thousands of hashtags and Facebook pages that begin with the word: Occupy Wall Street, Occupy Slovakia. Occupy Saskatoon, Sesame Street, the Constitution. Occupy the hood.