In the fallout of this week’s Richard Cohen Op-Ed controversy, there’ve been a few great articles looking at the demographics of interracial marriage. The best of the lot is Stanley B. Greenberg’s piece “The Last Test” for Politico today, which includes some great portraits from photographer Robert Kalman’s “No Difference Between Them” project (also here). If you’re looking for a few great statistics about this demographic swing toward a more pluralistic America, you’ll find them in Greenberg’s piece.