I'm not cynical about marriage or romance. I enjoyed being married. And although being single was fun for a while there was always the risk of dating someone who'd owned a lunch box with my picture on it.
In fact men will fight for a superstition quite as quickly as for a living truth - often more so since a superstition is so intangible you cannot get at it to refute it but truth is a point of view and so is changeable.