Abstract
The informational disorder that permeated recent events such as the Brazilian and American elections, the pandemic crisis and the refutation of climate issues highlighted by several scientists highlights a complex phenomenon that presents itself with transnational characteristics, as it is experienced in societies on all continents. Therefore, this scenario has led social and international actors to reflect on this informational environment, seeking to understand its causes and characteristics and point out measures that can mitigate the harmful effects they are capable of causing. The emergence of the extreme right in several countries contributed to this situation being established and maintained. Thus, Hannah Arendt's understanding of the relationship between truth, lies and politics, as well as the contributions regarding propaganda perpetrated by the totalitarian regimes she studied - Nazism and Bolshevism - prove to be a pertinent reference for approaching the phenomena that cause informational disorder in society. present. This article aims to establish a dialogue between Arendt's understandings and the contemporary scenario, in which there is an intense dissemination of untrue and disinformative content, such as fake news and denialism. The intention of this work is, therefore, to identify to what extent Arendt's conclusions about totalitarian propaganda are close to/far from the communicational model of the contemporary extreme right. The research is qualitative and documentary and aims to carry out context analysis based on Arendtian understandings. In the end, we can see points of rapprochement between the two movements – totalitarianism and the contemporary extreme right.