A mother on a New York parenting blog wrote Monday that while shopping at the retailer, she gave her four-year-old daughter a peanut butter and jelly sandwich, and "a woman stopped me to lecture me about peanut allergies." The child's mother then asked other moms on UrbanBaby if it was unacceptable to eat peanut butter in public. The anti-peanut butter backlash was swift and brutal. Most responses attacked the mother for potentially endangering children with peanut allergies. Some criticized her for feeding her daughter in a shopping cart, which they considered disgusting. "That's really inconsiderate," one person wrote. "So many...