As Andrew Breitbart famously said, politics is downstream from culture. So why do conservatives insist on paddling against the current, snubbing arts and culture, and imagining they can win hearts and minds with cold reason alone? In film, music, and the literary and visual arts, the left tells powerful stories that exalt progressive values and denigrate conservative ones. It’s their key competitive advantage in politics, writes Brigitte Pellerin. And it will remain so until conservatives open their minds and wallets to the possibilities of harnessing the power of art to their values.