Elinor Ostrom was both a groundbreaking thinker and one of the foremost economists of our age. The first and only woman to win the Nobel Prize for Economics, her revolutionary theorizing of the commons opened the way for non-capitalist economic alternatives on a massive scale. And yet, astonishingly, most modern radicals know little about her. Elinor Ostrom's Rules for Radicals fixes that injustice, revealing the indispensability of...