Contemporary argumentation studies continue a tradition founded by Aristotle, Cicero, Quintilian and others. Since the end of the Second World War, they have been vigorously taken over and reoriented by different schools of thought, stressing their link to the renovated disciplines of logic, dialectic, rhetoric or grammar. Anscombre, Blair, Ducrot, van Eemeren, Grize, Grootendorst, Hamblin, Johnson, Olbrechts-Tyteca,...