Niède Guidon (1933-2025)
By RENATO JANINE RIBEIRO: Niède Guidon was a visionary who combined science, courage and social commitment to transform the Piauí hinterland into a world center of knowledge about humanity
13/06/2025
By RENATO JANINE RIBEIRO: Niède Guidon was a visionary who combined science, courage and social commitment to transform the Piauí hinterland into a world center of knowledge about humanity
By RENATO JANINE RIBEIRO: Democracy depends, as a regime that promotes the rupture and overcoming of authoritarian patterns of relationships, on putting an end to a cycle of repeated repression
By RENATO JANINE RIBEIRO: Reality demands that we understand from now on that the left, especially the PT, has no alternative other than the name of Luiz Inácio Lula da Silva for 2026
By RENATO JANINE RIBEIRO: Afterword to the recently released book by Gérard Lebrun.
By RENATO JANINE RIBEIRO: The left is entirely representative of the common sense of our society – everything good that happens, and everything bad, belongs to the President alone
By ALBERTO CARLOS ALMEIDA & RENATO JANINE RIBEIRO: Excerpts selected by the authors of the book, recently published
By RENATO JANINE RIBEIRO & FERNANDA ANTONIA SOBRAL: Proposals for the cycle of debates organized by the Brazilian Society for the Progress of Science (SBPC)
By RENATO JANINE RIBEIRO: There is no commitment, from the PT or the Government, to supplement Lula's charisma with communication that reaches people's affections
By RENATO JANINE RIBEIRO: Author's introduction to the recently published book
By RENATO JANINE RIBEIRO: The shameless defense of the privileges of the ultra-rich was an article in Folha de S. Paul from Sunday, September 3
By RENATO JANINE RIBEIRO: Tax reform was mainly an agenda for businessmen, not workers or the left
By RENATO JANINE RIBEIRO:
Presentation of the recently released book by Juliana Monteiro & Jamil Chade
By RENATO JANINE RIBEIRO: Niède Guidon was a visionary who combined science, courage and social commitment to transform the Piauí hinterland into a world center of knowledge about humanity
By RENATO JANINE RIBEIRO: Democracy depends, as a regime that promotes the rupture and overcoming of authoritarian patterns of relationships, on putting an end to a cycle of repeated repression
By RENATO JANINE RIBEIRO: Reality demands that we understand from now on that the left, especially the PT, has no alternative other than the name of Luiz Inácio Lula da Silva for 2026
By RENATO JANINE RIBEIRO: Afterword to the recently released book by Gérard Lebrun.
By RENATO JANINE RIBEIRO: The left is entirely representative of the common sense of our society – everything good that happens, and everything bad, belongs to the President alone
By ALBERTO CARLOS ALMEIDA & RENATO JANINE RIBEIRO: Excerpts selected by the authors of the book, recently published
By RENATO JANINE RIBEIRO & FERNANDA ANTONIA SOBRAL: Proposals for the cycle of debates organized by the Brazilian Society for the Progress of Science (SBPC)
By RENATO JANINE RIBEIRO: There is no commitment, from the PT or the Government, to supplement Lula's charisma with communication that reaches people's affections
By RENATO JANINE RIBEIRO: Author's introduction to the recently published book
By RENATO JANINE RIBEIRO: The shameless defense of the privileges of the ultra-rich was an article in Folha de S. Paul from Sunday, September 3
By RENATO JANINE RIBEIRO: Tax reform was mainly an agenda for businessmen, not workers or the left
By RENATO JANINE RIBEIRO:
Presentation of the recently released book by Juliana Monteiro & Jamil Chade