Kimberly Goad wonders about it:
According to recent research conducted by Jennifer Gauvain, a therapist in Denver, 30 percent of now-divorced women say they knew in their gut they were making a mistake as they walked down the aisle — and kept walking anyway. Only a handful backed out. The obvious question: If you know you're marrying the wrong guy, why do it?
Amanda Marcotte, unsurprisingly, blames sexism.