This research examines the ethical dimensions of ethical thought aimed at reflecting fundamentals or leading principles of the production and reproduction of knowledge in science and tertiary education. To achieve research goals, the author of this article evaluates the key assumption that statements in the ethics of science and education are transcendental but do not require a reference to a transcendental or metaphysical subject. The author adheres to the stances by Wittgenstein and Moore and defines ethics in terms of the (...) general inquiry into what is good. The ways of forming ethical statements are compared with the main provisions of Merton’s theory of scientific ethos and its effects on the understanding patterns of the production and reproduction of knowledge. A comparison of general types of ethical inquiry and the theory of scientific ethos helps to present the theory of scientific ethos in terms of middle-range ethical theory. The comparison of transcendental statements in ethics and the points of the theory of scientific ethos is related to the issues of the philosophy of education. The relation is due to the exploring the forms and bases of reproduction of scientific society through tertiary education. The production of knowledge in science generates forms of judgments while education reproduces their ethically acceptable patterns of obtaining and applying. As a result, ethical transcendentalism without reference to a transcendental subject inevitably emphasizes the dialogical design of teaching. This design includes diversification of norms and values in science. Diversity as such ensures collective methods of decision-making and opposes any authoritarianism in education. (shrink)