Tag Archives: subjectivism


Sometimes people are inclined to describe an area of inquiry, like morality, as subjective. However, it is important to separate out two senses of the word “subjective,” which I will call the metaphysical sense and the epistemological sense.

  • An area is metaphysically subjective if there actually are no objective criteria for deciding questions in that area of inquiry.
  • An area is epistemologically subjective if there are objective criteria for deciding questions in that area, but we don’t know what they are.

Every area of inquiry is epistemologically subjective prior to discovering the objectively correct criteria to employ, by definition. For example, logic was epistemologically subjective prior to Aristotle, since no one had explicit rules for how to reason properly or identify logical fallacies. People just reasoned using intuition until the objective logical standards were discovered.

Some areas of inquiry are metaphysically subjective, like astrology. There are no objective criteria for what your horoscope should say, because the field has no basis in reality. If the objective criteria for an area of inquiry are not known, then that may be used as an argument for the position that that area of inquiry is metaphysically subjective – that is, that there are in fact no such criteria. This is the basis for the philosophical position that morality is subjective.

It is critically important that we not rest content with a subjective approach to any legitimate area of inquiry, but rather work to define objective standards for everything we do. In the absence of objective standards, disagreement will proliferate, and skepticism and mysticism will run rampant.

Where Plato Meets Hobbes

In many ways, Plato and Hobbes couldn’t be more different. Plato was an idealist, and Hobbes was a materialist. Plato advocated free will, and Hobbes was a determinist. And, famously, Plato believed in the Forms, whereas Hobbes was a staunch nominalist. But despite their differences elsewhere, the political philosophies of Plato and Hobbes are strikingly similar.

Plato advocated a dictatorship ruled by philosophers, on the grounds that philosophers alone have cognitive access to the Form of the Good. If a philosopher is given intensive training and education over the course of decades, he will be able to pierce the veil of perception and see what is really good. And once he has mystic insight into what is good, there is no reason why he shouldn’t use force to get any misguided citizens of the Republic who disagree to obey him.

Hobbes’ dictatorship was not ruled by mystics, like Plato’s. Instead, Hobbes, claiming to be an advocate of science, advocated a dictatorship run by arbitrary whim. Words like “good” and “justice” are controversial, and there is no objective way to settle disputes about these ideas, since they are subjective. So, according to Hobbes, everyone should submit to an all powerful Leviathan out of fear of anarchy, and just agree to treat the ruler as right by definition.

Why did Plato and Hobbes both end up advocating tyranny, even though they disagreed on so many points? The answer is that, although they might superficially look like opposites, mysticism and subjectivism can both lead to tyranny in practice. Mysticism can lead to a dictatorship ruled by mystics, whereas subjectivism can lead to a dictatorship ruled by the feelings of the dictator.