Karl Marx gave us not just a critique of the political economy of capital but a way of confronting the impoverished ethical quality of life we face under capitalism. Interpreting Marx anew as an ethical thinker, Absolute Ethical Life provides crucial resources for understanding how freedom and rational agency are impacted by a social world formed by value under capitalism, with consequences for philosophy today. Michael Lazarus situates Marx within a shared tradition of ethical inquiry, placing him in close dialogue with Aristotle and Hegel. Lazarus traces the ethical and political dimensions of Marx's work missed by Hannah Arendt and Alasdair MacIntyre, two of the most profound critics of modern politics and ethics. Ultimately, the book claims that Marx's value-form theory is both a continuation of Aristotelian and Hegelian themes and at the same time his most distinctive theoretical achievement. In this normative interpretation of Marx, Lazarus integrates recent moral philosophy with a historically specific analysis of capitalism as a social form of life. He challenges contemporary political and economic theory to insist that any conception of modern life needs to account for capitalism. With a robust critique of capitalism derived from the determinations of what Marx calls the "form of value," Lazarus argues for an ethical life beyond capital.