Abstract

John Dewey is a pragmatic and evolutionary philosopher who, with his instrumentalist philosophy, seeks to apply philosophy as well as to update philosophy based on new findings in the field of experimental science. He believed that with the introduction of the Darwinian origin scheme, a great event had taken place in the world of natural sciences and a revolution had taken place in the thinking and way of thinking of the time. Dewey enters his new philosophy by using the problem of changing the types and concepts that are inferred from it. According to Dewey, epistemology and conventional ethics have come to an end, and we need to bring about a fundamental transformation and revision. Keywords such as the essence of objects, the fundamental principles, the invisible objects that regulate or control our lives and our world, are challenged by Darwin's theory. Dewey's philosophy of inquiry criticizes absolute principles. Dewey's philosophy of ethics and epistemology is realized in nature, along with natural selection and with the mechanism of the principles of adaptation of living beings. Individual and society, opinion and action, world and hereafter, right and wrong, are two parts that Dewey tries to unite. He considers man and society as a single, continuous, organ-like or organic matter. Dewey's evolutionary ethics and epistemology can be useful as a new tool for the philosophical society of Iran, with the consideration that its practical results in our society should be constantly evaluated.