Book excerpt: The juxtaposition of biopolitical critique and animal studies--two subjects seldom theorized together--signals the double-edged intervention of Animal Capital. Nicole Shukin pursues a resolutely materialist engagement with the "question of the animal," challenging the philosophical idealism that has dogged the question by tracing how the politics of capital and of animal life impinge on one another in market cultures of the twentieth and early twenty-first centuries.