“In the race for the White House, lefties seem to have the upper hand. No matter who wins in November, six of the 12 chief executives since the end of World War II will have been left-handed: Harry Truman, Gerald Ford, Ronald Reagan, the elder Bush, Clinton and either Obama or McCain. That’s a disproportionate number, considering that only one in 10 people in the general population is left-handed.” In the WP, authors Sam Wang and Sandra Aamodt explain why all your Oval Offices are belong to us, the lefties. We also swelled the ranks of both my undergraduate and graduate cohorts, whatever that’s worth.