With a few words on their T-shirts, Abercrombie & Fitch lets young women send a message: "Who needs a brain when you have these?" A group of female high school students have a message for A&F: Stop degrading us. The Allegheny County (Pa.) Girls have started a boycott--or girlcott, as they're calling it--of the retailer. The campaign, conceived three weeks ago during the group's monthly meeting, went national Tuesday morning on NBC's "Today" show. "We're telling [girls] to think about the fact that they're being degraded," Emma Blackman-Mathis, the 16-year-old co-chair of the group, told RedEye on Tuesday. "We're all...