"Holding the greatest area of rainforest in the world, Brazil has seen the adoption of a far-right anti-environmental agenda under the administration of Jair Bolsonaro. This agenda was backed by a transnational infrastructure of right-wing media outlets on online platforms, including the conservativ ... e YouTube channel Brasil Paralelo. Our research attempted to understand how environmental conspiracies in Brasil Paralelo’s documentary Cortina de Fumaça (in English, smokescreen) took advantage of both digital platform affordances and political alignment with the far-right government to gain social adherence and relevance. By carrying out topic modeling on more than 13,000 comments and network analysis of 982 recommended videos on YouTube, we aimed to analyze the following: (1) which narratives fostered in the documentary have reverberated among the audience that published comments on its YouTube page and (2) what type of video does YouTube recommend for users who watched Cortina de Fumaça. Our results show that far-right anti-environmental discourse is instrumentalized as yet another component of modern culture wars, where environmental conspiracies are placed side by side with other conspiratorial claims regarding politics, gender, religion, and other ideological subjects." (Abstract) more

"Esforços de síntese de evidências vêm apontando para o avanço das formas organizadas de desinformação e negação do conhecimento científico sobre a mudança climática global. Em vários países do mundo, há um forte debate sobre a difusão dessas narrativas no ambiente online e seus impa ... ctos políticos, sociais e econômicos. Neste trabalho, realizamos uma revisão de escopo aplicada às bases Web of Science e Scopus, a fim de mapear como a literatura acadêmica internacional vem descrevendo as relações entre o negacionismo da ciência sobre mudanças climáticas e o uso de campanhas de desinformação no século XXI, assim como as possíveis lacunas e apontamentos desses estudos para a agenda de pesquisas. Em todos os tipos de mídias estudados nos 31 artigos selecionados, foi identificada uma predominância de discursos contrários ao consenso científico sobre o tema, alavancada por campanhas de desinformação organizadas, inclusive, por atores governamentais. Observamos um crescimento significativo do campo nos últimos anos, assim como transformações estratégicas nas comunicações negacionistas tendendo a uma disputa maior da opinião pública sobre a ciência." (Resumo) more

"The proliferation of conspiracy theories surrounding George Soros and the ‘Globalist invasion’ had been concentrated primarily in Eastern Europe, Russia and the United States. However, since Jair Bolsonaro’s presidential victory in Brazil, Soros has become a target of the far-right in the cou ... ntry. On Soros’ 90th Birthday in August 2020, the right-wing group ‘Movement for Conservative Brazil’ (Movimento Brasil Conservador – MBC) launched a campaign called ‘International Day Against George Soros’, aiming to attack the billionaire’s reputation. The purpose of this paper is to investigate how this campaign worked across online platforms as a strategy to popularize the Globalism conspiracy theory in the biggest Latin American country. We aim (1) to map the dynamics of disinformation dissemination across chat apps using hyperlink analysis; and (2) to interpret conspiratorial narratives about George Soros shared on chat apps during the month of his 90th birthday. We collected messages mentioning the anti-Soros campaign in WhatsApp and Telegram public groups and channels to extract hyperlinks and domains. These websites were manually categorized in an effort to analyze which conspiracy theories about George Soros are being disseminated on chat apps in Brazil. Our results suggest an increasing cross-platform dissemination of narratives attacking Soros. This case study illustrates how the rise of a transnationally networked political right has been accompanied by an emerging alternative digital communication infrastructure through which conspiracy theories circulate." (Abstract) more