Abstract

This chapter considers the question of ordinary judgment in ethics, followed by certain criticisms and forms of skepticism with regard to attempts at theorization in moral philosophy. It then presents the principal ethical theories. These are used to support more general forms of pluralism in practical reasoning. The chapter outlines an analytical approach to the fullest possible form of ethical pluralism, in relation to ethical evaluation in a context of justification. This pluralism applies to participatory technology assessment (PTA), responsible research and innovation (RRI) and, beyond that, to any ethical evaluation. From these essential bases, forming part of ethical judgments and evaluations, the chapter considers the rapprochement between ethical theories and ethical argument in the conclusion. Meta‐ethics is involved in developing other areas of interest, and may enter into relation with other areas of science, such as psychology, epistemology, metaphysics or linguistics.