The ad is titled “Dinner Table” and features a recently unemployed father trying to eat dinner with his worried wife and two kids. The only sounds that can be heard are the tinkling of utensils as the family unnervingly pokes at their food. It is a scene that has been played in real life in millions of homes across America during the Great Recession and the so-called recovery. After 23 seconds, the ad, which was created, written, and directed by Jon Kahn, then fades to a black-and-white question on the screen: “12.1 million Americans unemployed. Isn’t it time to try...