Theaetetus, Protagoras said: "What is true for you is true for you, and what is true for me is true for me." Modern Bernard Crick Bernard Crick, a British political scientist and advocate of relativism, suggested in In Defence of Politics (1962) that moral conflict between people is inevitable. He thought that only ethics can resolve such conflict, and when that occurs in public it results in politics. Accordingly, Crick saw the process of dispute resolution, harms reduction, mediation or peacemaking as central to all of moral philosophy. He became an important influence on feminists and later on the Greens. Paul Feyerabend Philosopher of science Paul Feyerabend is often considered to be a relativist, although he denied being one. Feyerabend argued that modern science suffers from being methodologically monistic (the belief that only a single methodology can produce scientific progress). Feyerabend summarises his case in Against Method with the phrase "anything goes". In an aphorism [Feyerabend] often repeated, "potentially every culture is all cultures". This is intended to convey that world views are not hermetically closed, since their leading concepts have an "ambiguity" - better, an open-endedness - which enables people from other cultures to engage with them. [...] It follows that relativism, understood as the doctrine that truth is relative to closed systems, can get no purchase. [...] For Feyerabend, both hermetic relativism and its absolutist rival [realism] serve, in their different ways, to "devalue human existence". The former encourages that unsavoury brand of political correctness which takes the refusal to criticise "other cultures" to the extreme of condoning murderous dictatorship and barbaric practices. The latter, especially in its favoured contemporary form of "scientific realism", with the excessive prestige it affords to the abstractions of "the monster 'science'", is in bed with a politics which likewise disdains variety, richness and everyday individuality - a politics which likewise "hides" its norms behind allegedly neutral facts, "blunts choices and imposes laws". Thomas Kuhn Thomas Kuhn's philosophy of science, as expressed in The Structure of Scientific Revolutions, is often interpreted as relativistic. He claimed that, as well as progressing steadily and incrementally ("normal science"), science undergoes periodic revolutions or "paradigm shifts", leaving scientists working in different paradigms with difficulty in even communicating. Thus the truth of a claim, or the existence of a posited entity, is relative to the paradigm employed. However, it isn't necessary for him to embrace relativism because every