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The essay identifies three ontological-political paradigms that are prominent in contemporary debate: the first, derived from Heidegger, is "destituent"; the second, elaborated by Deleuze, is "constituent"; and the third, which refers above all to the work of Claude Lefort, is "instituting." While the first two, in the forms they have assumed in contemporary philosophy, give rise to a politically ineffective outcome, the third opens up a new space of thought for political praxis.
Esposito et al. (Tue,) studied this question.