A revived approach to alienation helps critical social theory engage with phenomena such as meaninglessness, isolation, and indifference. By severing alienation's link to a problematic conception of human essence while retaining its social-philosophical content, Jaeggi provides resources for a renewed critique of social pathologies, a much-neglected concern in contemporary liberal political philosophy. Her work revisits the arguments of Rousseau, Hegel, Kierkegaard, and Heidegger, placing them in dialogue with Thomas Nagel, Bernard Williams, and Charles Taylor.