Axiomatic and problematic approaches to ontology are discussed, at first in relation to the work of Badiou and Deleuze in mathematics. This discussion is then broadened focussing on problematics in Deleuze and Guattari's critiques of capitalism and psychoanalysis which results in an analysis of the implications of this discussion for education. From this, education as being already there, which is an assumption in some strands of philosophy of education, following Deleuze's critique of axiomatic presentations of ontological identities, is described as a repressive, stabilizing operation, which produces objectives which are characterized as peculiar things. By contrast, those aspects of practice, knowledge, behaviours and populations which cannot be accommodated and resolved by axiomatic formulae and fall from axiomatic systems are characterized as queer things that constitute counter cultures.