Animal rights the interests of the worse off more important than those of the better off. Another approach, virtue ethics, holds that in considering how to act we should consider the character of the actor, and what kind of moral agents we should be. Rosalind Hursthouse has suggested an approach to animal rights based on virtue ethics. Mark Rowlands has proposed a contractarian approach. Nussbaum (2004) writes that utilitarianism, starting with Jeremy Bentham and John Stuart Mill, has contributed more to the recognition of the moral status of animals than any other ethical theory. The utilitarian philosopher most associated with animal rights
Jeremy Bentham acknowledge Bentham's influence on its foundation, while avoiding any suggestion of direct involvement, by describing him as its "spiritual founder". Bentham was an obsessive writer and reviser, but was constitutionally incapable, except on rare occasions, of bringing his work to completion and publication. Most of what appeared in print in his lifetime (see list of published works online) was prepared for publication by others. Several of his works first appeared in French translation, prepared for the press by Étienne Dumont, for example, Theory of Legislation, Volume 2 (Principles of the Penal Code) 1840, Weeks, Jordan, & Company. Boston. Some made