Similar logic can apply to ethical systems. If my ethical system, based on my knowledge and reflection, is one that rejects stealing, then stealing from a grocery store would be contrary to my best knowledge and interest. To act in opposition to one’s own wisdom is accepting the assumption that morality is somehow different to one’s own self interest, and that avoiding morality will make one’s life better. Otherwise, it is a sign of incompetence or inability of reason to guide one’s life. Two philosophers, John Bigelow and Robert Pargetter, claimed that strength of will is the core of