In Joel Stein's recent 'Time' article 'Match Point,' he poked fun at a new claim made by the dating site eHarmony that it has, in fact, discovered the science of love. At a psychology convention in February, the site claimed that couples who share similar traits (interests, beliefs, intelligence, romantic prowess, wealth and overall attractiveness) make the happiest marriages. In his tongue-in-cheek response, Stein wrote, 'If two people aren't enough alike in 29 categories, eHarmony won't match them and their marriage is going to suck.'