Freedom of Expression and the Harmful Effects of Fake News Within the Limits of the Constitution

Freedom of Expression and the Harmful Effects of Fake News Within the Limits of the Constitution

Authors

  • Davi Nazaré de Queiroz Faculdade Santa Teresa Author
  • Hileano Pereira Praia Filho Faculdade Santa Teresa Author
  • Paulo Eduardo Queiroz da Costa Faculdade Santa Teresa Author

DOI:

https://doi.org/10.51473/rcmos.v1i2.2025.1631

Keywords:

Freedom of Expression; Paradox of Tolerance; Fake News; Racism

Abstract

The topic of freedom of expression has received increasing attention worldwide, being the subject of controversial debates that have reached the Supreme Courts. The relevance of this fundamental right lies in the possibility of promoting the circulation of ideas and social dialogue, essential for democratic coexistence. This article discusses different situations that highlight the limits of freedom of expression. In the view of the legal philosopher Ronald Dworkin, it is legitimate to ridicule ideas, but protection ends when ridicule reaches the personal sphere, constituting a violation of the rights of third parties. Karl Popper, in formulating the Paradox of Tolerance, questions "to what extent should we tolerate the intolerant?", highlighting the need to contain discourses that threaten tolerance itself. The Covid-19 pandemic, in addition to its health impact, revealed a scenario of massive dissemination of fake news, which caused misinformation and aggravated social tensions. Finally, Habeas Corpus No. 1 is analyzed. 82,424, in which the Supreme Federal Court debated whether antisemitic publications would constitute the crime of racism, with the rapporteur, Minister Moreira Alves, concluding that the legal concept of racism transcends biological aspects, encompassing a social and political reality. 

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Author Biographies

  • Davi Nazaré de Queiroz, Faculdade Santa Teresa

    Acadêmico do curso de Direito da Faculdade Santa Teresa - FST

  • Hileano Pereira Praia Filho, Faculdade Santa Teresa

    Acadêmico do curso de Direito da Faculdade Santa Teresa - FST.  

  • Paulo Eduardo Queiroz da Costa, Faculdade Santa Teresa

    Professor Orientador da Faculdade Santa Teresa - FST 

References

BRASIL. Constituição da República Federativa do Brasil de 1988. Diário Oficial da União, Brasília, DF, 5 out. 1988.

BRASIL. Supremo Tribunal Federal. Habeas Corpus n. 82.424/RS. Relator: Min. Maurício Corrêa. Brasília, DF, 17 set. 2003.

DWORKIN, Ronald. Levando os direitos a sério. Tradução de Nelson Boeira. 2. ed. São Paulo: Martins Fontes, 2006.

FERREIRA, Ana; SANTOS, Maria. Impactos psicológicos das fake news durante a pandemia. Revista Brasileira de Saúde Pública, Brasília, v. 55, p. 1–10, 2021.

MOLENDA, Carlos. Fake news: o poder da desinformação. Porto Alegre: Edipucrs, 2018.

POPPER, Karl Raimund. A sociedade aberta e seus inimigos. Tradução de Milton Amado. 5. ed. São Paulo: Itatiaia, 1945.

REALE, Miguel. Lições preliminares de direito. 27. ed. São Paulo: Saraiva, 2010.

ROSA, João. Direitos fundamentais e liberdade de expressão: a perspectiva de Ronald Dworkin. Rio de Janeiro: Lumen Juris, 2014.

VENTURA, Deisy. Liberdade de expressão e discurso de ódio na era digital. Revista Brasileira de Direitos Humanos, v. 18, n. 2, p. 45–62, 2022.

Published

2025-11-03

How to Cite

QUEIROZ, Davi Nazaré de; FILHO, Hileano Pereira Praia; COSTA, Paulo Eduardo Queiroz da. Freedom of Expression and the Harmful Effects of Fake News Within the Limits of the Constitution: Freedom of Expression and the Harmful Effects of Fake News Within the Limits of the Constitution. Multidisciplinary Scientific Journal The Knowledge, Brasil, v. 1, n. 2, 2025. DOI: 10.51473/rcmos.v1i2.2025.1631. Disponível em: https://submissoesrevistarcmos.com.br/rcmos/article/view/1631. Acesso em: 19 nov. 2025.