Martin Hartmann is professor of philosophy at the University of Lucerne, Switzerland. He focuses on political philosophy, social philosophy, philosophy of trust, Critical Theory, and the philosophy of emotions. He has published books on trust, John Dewey, the philosophy of emotions and articles on Critical Theory, pragmatism, trust, David Hume, Adam Smith, and the philosophy of emotions.
Arvi Särkelä is a postdoctoral researcher at ETH Zürich, Switzerland. He focuses on social philosophy, philosophy of culture, philosophy of nature, and the history of philosophy. He has published many articles on Adorno, Dewey, Hegel, Nietzsche and Wittgenstein. He is the author of the book Immanente Kritik und soziales Leben: Selbsttransformative Praxis nach Hegel und Dewey and co-editor of John Dewey, Sozialphilosophie (with Axel Honneth), John Dewey and Social Criticism (with Federica Gregoratto and Just Serrano) and Pathologies of Recognition (with Arto Laitinen).

Contemporary Perspectives
Chapter 1: Naturalism and Social Philosophy: An Introduction, Martin Hartmann and Arvi Särkelä
PART I: Second Nature and Forms of Life: Naturalistic Key Concepts in Social Philosophy
Chapter 2: Second Nature: The Profound Depths of a Philosophical Key Term, Axel Honneth
Chapter 3: The Stage of Difference: On the Second Nature of Civil Society in Kant and Hegel, Thomas Khurana
Chapter 4: 1880: First Philosophical Critique of Adaptationism: Nietzsche, Reader of Herbert Spencer, Barbara Stiegler
Chapter 5: Experimentalism, Naturalism, and the Grounds of Social Critique, Steven Levine
Chapter 6: From Naturalism to Social Vitalism: Revisiting the Durkheim-Bergson Debate on Moral Obligations, Louis Carré
PART II: Embodiment and Social Life: Action, Gender, and Work
Chapter 7: The Dual Mode of Social Interaction: Habit, Embodied Cognition, and Social Action, Italo Testa
Chapter 8: Sex, Gender, and Ambiguity: Beauvoir on the Dilaceration of Lived Experience, Mariana Teixeira
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