Obscene Christmas Decorations Cause Stir

Sarah Childs of Denham Springs, Louisiana had been fighting with her neighbors all year. So, during the holiday season, she chose an interesting way to escalate the argument. Namely by putting a huge version of a middle finger in Christmas lights on her roof! The police tried to make her take it down, but the ACLU is challenging that decision. Does a light-up middle finger count under the first amendment?