The Kantian philosophy is no more than at best a half-secularized version of such a theocratic ethics, with "Reason" in the place of God. This does not amount to much more than a change of names.

We do not wish to "judge" or assess out surrounding merely as a kind of expressive activity carelessly projected onto the world, but we wish to evaluate the world "correctly," i.e., in according with that it truly is, and the desire to know is directed at determining what the world truly is.

Monotheistic religions in the West have tended to conflate having a general orientation in life, having a specific theory of the world, having a sense of the positive meaningfulness of one's existence, and having a fixed set of rules for behavior, but these elements are in principle separable. ... The "metaphysical need," ... both Marx and Nietzsche held, is a historical phenomenon that arises under determinate circumstances, and could be expected to disappear under other circumstances that we could relatively easily envisage.

It is an assumption that there is always one single dimension for assessing persons and their actions that has canonical priority. This is the dimension of moral evaluation; "good/evil" is supposed always to trump any other form of evaluation, but that is an assumption, probably the result of the long history of the Christianisation and then gradual de-Christianisation of Europe, which one need not make. Evaluation need not mean moral evaluation, but might include assessments of efficiency, ... simplicity, perspicuousness, aesthetic appeal, and so on.

Nietzsche seems sometimes to replace the "transcendence" which stands at the center of traditional accounts the existence of a transcendent God, or, failing that, a transcendental viewpoint with that of a continually transcending activity. ... There is no single, final perspective, but given any one perspective, we can always go beyond it.

A major danger in using highly abstractive methods in political philosophy is that one will succeed merely in generalizing one's own local prejudices and repackaging them as demands of reason. The study of history can help to counteract this natural human bias.

Neither the good nor the true is self-realizing, so it is not generally a sufficient explanation of why people believe that X is true, or of why people do Y that Y is good.