Say what you will about pop phenom Lady Gaga, the woman can write a catchy tune. More than a week ago, I heard one of her songs at a neighborhood sushi restaurant and I’m still finding myself singing Bad Romance. [youtube=http://www.youtube.com/watch?v=qrO4YZeyl0I] An excellent (if very long) article in the Washington Post recently was headlined: The Marriage Myth: Why do so…