An Introduction to the Principles of Morals and Legislation An Introduction to the Principles of Morals and Legislation An Introduction to the Principles of Morals and Legislation is a book by the English philosopher and legal theorist Jeremy Bentham "originally printed in 1780, and first published in 1789." Bentham's "most important theoretical work," it is where Bentham develops his theory of utilitarianism and is the first major book on the topic. Bentham was the first major philosopher to develop and defend a utilitarian theory of ethics. Like John Stuart Mill, whom he greatly influenced, Bentham believed that happiness or pleasure is the only thing that is good for its
Jeremy Bentham that most of it was state-based, he promptly wrote to the governors of every single state with the same offer. During his lifetime, Bentham's codification efforts were completely unsuccessful. Even today, they have been completely rejected by almost every common law jurisdiction, including England. However, his writings on the subject laid the foundation for the moderately successful codification work of David Dudley Field II in the United States a generation later. Bentham is widely regarded as one of the earliest proponents of animal rights. He argued and believed that the ability to suffer, not the ability to reason, should be