Caring for the stranger -- Why compassion in politics? -- Historical perspectives on social welfare and global development -- Historical perspectives on human rights -- Compassion in religious and secular thought -- Justice and moral responsibility -- Altruism, empathy, and the making of "Us" and "Them" -- The moral politics of Liberals and Conservatives -- Politics against compassion in the United States -- Compassion in public policy and law -- Creating a more compassionate and just society.