Onora O'Neill, Baroness O'Neill of Bengarve, is a former Principal of Newnham College, Cambridge. She sits as a cross-bench peer in the House of Lords and is Emeritus Honorary Professor of Philosophy at the University of Cambridge. She has published widely on Kant's philosophy and her most recent publications include Acting on Principle, 2nd edition (Cambridge, 2013).

'Onora O'Neill combines the most rigorous philosophical thinking with a rare capacity for judgment in order to address some of the deepest challenges of our age. Her essays are essential reading not only for philosophers and political theorists but for all those concerned about the prospects of justice on our planet.' John Tasioulas, King's College London

• Introduction; Part I. Hunger across Boundaries: 1. Lifeboat Earth; 2. Rights, obligations and world hunger; 3. Rights to compensation; Part II. Justifications across Boundaries: 4. Justice and boundaries; 5. Ethical reasoning and ideological pluralism; 6. Bounded and cosmopolitan justice; 7. Pluralism, positivism and the justification of human rights; Part III. Action across Boundaries: 8. From Edmund Burke to twenty-first-century human rights: abstraction, circumstances and globalisation; 9. From statist to global conceptions of justice; 10. Global justice: whose obligations?; 11. Agents of justice; 12. The dark side of human rights; Part IV. Health across Boundaries: 13. Public health or clinical ethics: thinking beyond borders; 14. Broadening bioethics: clinical ethics, public health and global health; Index.

Onora O'Neill, Baroness O'Neill of Bengarve, is a former Principal of Newnham College, Cambridge. She sits as a cross-bench peer in the House of Lords and is Emeritus Honorary Professor of Philosophy at the University of Cambridge. She has published widely on Kant's philosophy and her most recent publications include Acting on Principle, 2nd edition (Cambridge, 2013).

'Onora O'Neill combines the most rigorous philosophical thinking with a rare capacity for judgment in order to address some of the deepest challenges of our age. Her essays are essential reading not only for philosophers and political theorists but for all those concerned about the prospects of justice on our planet.' John Tasioulas, King's College London

• Introduction; Part I. Hunger across Boundaries: 1. Lifeboat Earth; 2. Rights, obligations and world hunger; 3. Rights to compensation; Part II. Justifications across Boundaries: 4. Justice and boundaries; 5. Ethical reasoning and ideological pluralism; 6. Bounded and cosmopolitan justice; 7. Pluralism, positivism and the justification of human rights; Part III. Action across Boundaries: 8. From Edmund Burke to twenty-first-century human rights: abstraction, circumstances and globalisation; 9. From statist to global conceptions of justice; 10. Global justice: whose obligations?; 11. Agents of justice; 12. The dark side of human rights; Part IV. Health across Boundaries: 13. Public health or clinical ethics: thinking beyond borders; 14. Broadening bioethics: clinical ethics, public health and global health; Index.

Onora O'Neill, Baroness O'Neill of Bengarve, is a former Principal of Newnham College, Cambridge. She sits as a cross-bench peer in the House of Lords and is Emeritus Honorary Professor of Philosophy at the University of Cambridge. She has published widely on Kant's philosophy and her most recent publications include Acting on Principle, 2nd edition (Cambridge, 2013).

'Onora O'Neill combines the most rigorous philosophical thinking with a rare capacity for judgment in order to address some of the deepest challenges of our age. Her essays are essential reading not only for philosophers and political theorists but for all those concerned about the prospects of justice on our planet.' John Tasioulas, King's College London

• Introduction; Part I. Hunger across Boundaries: 1. Lifeboat Earth; 2. Rights, obligations and world hunger; 3. Rights to compensation; Part II. Justifications across Boundaries: 4. Justice and boundaries; 5. Ethical reasoning and ideological pluralism; 6. Bounded and cosmopolitan justice; 7. Pluralism, positivism and the justification of human rights; Part III. Action across Boundaries: 8. From Edmund Burke to twenty-first-century human rights: abstraction, circumstances and globalisation; 9. From statist to global conceptions of justice; 10. Global justice: whose obligations?; 11. Agents of justice; 12. The dark side of human rights; Part IV. Health across Boundaries: 13. Public health or clinical ethics: thinking beyond borders; 14. Broadening bioethics: clinical ethics, public health and global health; Index.