Pull quote: Libraries are examples of spaces dominated by noncommercial values, a semi-permeable membrane between the market for books and the democratic need for a knowledge commons. A noncommercial ethic can coexist alongside markets, and all can thrive. But public goods and noncommercial spaces can’t coexist with a market fundamentalism that believes all public goods and noncommercial spaces are evil, at least not if that market fundamentalism controls the laws. The more or less successful drive to extend intellectual property rights into perpetuity and to wither the public domain into nonexistence is a good indication that the ethic motivating libraries isn’t winning many political battles.”