Coffee shop takes bold stance against hipsters.

Before you go walking by San Francisco's Four Barrel Coffee carelessly engaged in some heated discussion about the latest Duplass brothers film, that diappointing daikon radish you got from the new community-run farmers' market, or the massive amount of cocaine you did last night, take a good look at this sign. This is a game-changing step in hipster discrimination. What's next? Classified ads that say "Bon Iver Fans Need Not Apply?" Separate drinking fountains for people in V-necks? Unfortunately, we can't see hipsters doing much to fight back against this growing societal oppression. Marching in skinny jeans is too uncomfortable.