is still the "set-game of sets," especially in the context of the "end of history" debates. This is restated as follows: "Since everything has been said and contradicted in a specific language, mainly the metaphysical language of philosophy and the language of anti-philosophy that subverts the metaphysical, is there is still something of meaning to say, and in what language?" (1974).

After completion of the third trilogy, Axelos published Open Systems (1984) as an extension of the concepts that