Bentham grounds law and morality in one principle: the greatest happiness of the greatest number.
Books that mention Introduction to the Principles of Morals and Legislation (2)
The Righteous Mind by Jonathan Haidt: “His most important work was titled Introduction to the Principles of Morals and Legis”
Justice: What's the Right Thing to Do? by Michael J. Sandel: “Five years after Jeremy Bentham's Principles of Morals and Legislation (1780), Kant's Groundwork launched a devastating critique of utilitarianism.”