Animal Welfare/Animal Ethics 1 Animal welfare 1 Bentham, Jeremy 1 Diaries, letters & journals 1 England 1 Ethics 1 Ethics & moral philosophy 1 Great Britain—History 1 History of Britain and Ireland 1 London 1 Medical ethics 1 Moral Philosophy 1 Philosophy 1 Russia 1 Samuel Bentham 1 Sociology 1 Sociology, general 1 Theory of Medicine/Bioethics 1 Western philosophy: c 1600 to c 1900 1 animal ethics 1 animal experimentation 1 anti-cruelty 1 jeremy bentham 1 legal thought 1 philosophy 1 utilitarianism 1