Animal rights the Gaures are the gentlest of men. All savages are cruel, and it is not their customs that tend in this direction; their cruelty is the result of their food." Four years later, one of the founders of modern utilitarianism, the English philosopher Jeremy Bentham (1748–1832), although opposed to the concept of natural rights, argued that it was the ability to suffer that should be the benchmark of how we treat other beings. Bentham claims that the capacity for suffering gives the right to equal consideration, equal consideration is that the interest of any being affected by an action are
Jeremy Bentham the felicific calculus, Bentham proposed a classification of 12 pains and 14 pleasures, by which we might test the "happiness factor" of any action. Nonetheless, it should not be overlooked that Bentham's "hedonistic" theory (a term from J.J.C. Smart), unlike Mill's, is often criticized for lacking a principle of fairness embodied in a conception of justice. In "Bentham and the Common Law Tradition", Gerald J. Postema states: "No moral concept suffers more at Bentham's hand than the concept of justice. There is no sustained, mature analysis of the notion..." Thus, some critics object, it would be acceptable to torture one