Three young boys are walking home from the subway on a breezy May evening in South Philadelphia when one stops dead in his tracks as anxiety overtakes him. "My fidget spinner!" he exclaims, jaw ...

After the co-opting of everyman meme Pepe the Frog into a symbol of the white supremacist alt-right, it seems like any part of internet culture can suddenly become a racist emblem. Or, at least, be ...