Helvetica, Overcome: Geraldine Schott and her sons watch as their badly damaged car is hauled away from a Shoneys parking lot. They were victims of a June 26 Darwin-ista attack in St. Paul, Minn. RACINE — At a Duluth, Minn., Target store parking lot in July, hostilities between motorists brandishing 'IXOYE' fish and 'Darwin' fish broke into open conflict after years of angry gestures and cutting one another off in traffic. "One of the Christians said something about Darwin being a drunken, godless fool, and someone on the other side said Jesus was gay, and that pretty much did it,"...