Our search for such [moral] principles can start with . . . the unconditional imperative to acknowledge every person as a person. If we ask for the contents given by this absolute, we find, first, something negative-the command not to treat a person as a thing. This seems little, but it is much. It is the core of the principle of justice.
Paul Tillich...history has shown that the most terrible crimes against love have been committed in the name of fanatically defended doctrines.
Paul TillichCulture (science) is the form of religion; Religion is the substance of culture (science).
Paul Tillich