I think I speak for many Americans when I say: Mr President. Please. Stay. Home. Just try it. It might not be so bad. After your trip to Copenhagen (cost to taxpayer at least $1 million) it’s now official: Your elegant visage does not automatically melt hearts and bend wills. We have terrible problems back here in the old US of A. (Remember that country, Mr Global Citizen?) So here’s an idea: Sit in that nice Oval Office of yours. Alone. Think about one issue for longer than ten minutes. (As an incentive, you’d look really moody and Kennedy-esque and...