My child’s father and I engage in frequent spirited debates. Some might call them squabbles. Or something midway between debates and squabbles… Can I coin the new term “squabate?” Our most recent squabate sprang forth from an article that I read in the San Francisco Chronicle. Apparently, a woman let her four-year-old eat a peanut butter sandwich in the front seat of a Target shopping cart, leading to an all-out mommy war in the comments section of a New York parenting blog. The majority of moms were chastising this woman for her insensitivity toward other children with nut allergies who might have used that cart after her. They claimed that…