I knew having a child would force me to examine my life, but I didn’t expect to have to start with my penis. When my wife and I found out we were having a boy, everyone asked if we were going to circumcise him. All I knew was that circumcision is something the U.S. does and Europe doesn’t and is therefore awesome. Our penises are clean and sleek and new like Frank Gehry skyscrapers, while theirs are crumbling, ancient edifices inhabited by fat old men in hats. But when I thought about it, there was something disturbing about the fact that someone had chopped off part of my penis a part that not only had nerve endings and a protective function but also could have made me look bigger. When I presented these arguments to my lovely wife Cassandra, she told me to shut up. Her argument was largely based on aesthetics and involved a lot of detailed talk about the surprising number of men she had dated. It’s hard to win a debate when you’re busy covering your ears and singing to yourself.