Narrativas sobre as mudanças climáticas no x: um estudo semiolinguístico do discurso político-ideológico de direita

Abstract

This study aims to analyze discourses on climate change produced by right-wing political profiles on the X (Twitter) platform, drawing on the framework of semiolinguistic discourse analysis. The research is based on the premise that the platform constitutes a central arena for narrative and ideological contestation regarding this topic. A qualitative, bibliographic methodology was adopted, and the corpus consists of seven posts by right-wing politicians, collected between 2023 and 2025. The research stages included a theoretical review, corpus selection, and an analysis of linguistic resources and discursive strategies. The analysis identified three main axes of meaning construction within these narratives: scientific denialism, the downplaying of climate urgency, and the politicization of the issue as a "culture war." Finally, the study discusses how these strategies operate within the communicative contract of X to foster persuasion and reinforce worldviews. The work concludes by demonstrating how semiolinguistic analysis reveals the interplay between language, power, and ideology in the digital sphere.