Chantal Mouffe has transformed the contemporary understanding of politics through her re-reading of political theory inspired by anti-foundationalist philosophy-based on Saussure's linguistics, Freud's psychoanalysis and Derrida's deconstruction. Her writings have challenged the centrist, post-political ideology of the 1990s and presciently diagnosed the emergence of right-wing populism seen today with Trump and Brexit. For Mouffe, such populism is the result of the failed centrist conception of politics reduced to technical management. She has called for a "return to politics" on the view that social antagonisms cannot be reconciled but must be channeled into an agonistic form of institutionally stabilized struggle.