Brazilian philosopher, writer and activist Djamila Ribeiro speaks during the 2026 Rio Innovation Week conference at Pier Maua in Rio de Janeiro, Brazil, on August 4, 2026. (Photo by Pablo PORCIUNCULA / AFP via Getty Images)

Brazilian philosopher, writer and activist Djamila Ribeiro gestures during the 2026 Rio Innovation Week conference at Pier Maua in Rio de Janeiro, Brazil, on August 4, 2026. (Photo by Pablo PORCIUNCULA / AFP via Getty Images)

Brazilian philosopher, writer and activist Djamila Ribeiro gestures during the 2026 Rio Innovation Week conference at Pier Maua in Rio de Janeiro, Brazil, on August 4, 2026. (Photo by Pablo PORCIUNCULA / AFP via Getty Images)

Brazilian philosopher, writer and activist Djamila Ribeiro gestures during the 2026 Rio Innovation Week conference at Pier Maua in Rio de Janeiro, Brazil, on August 4, 2026. (Photo by Pablo PORCIUNCULA / AFP via Getty Images)

Brazilian singer-songwriter Luedji Luna speaks during the 2026 Rio Innovation Week conference at Pier Maua in Rio de Janeiro, Brazil, on August 4, 2026. (Photo by Pablo PORCIUNCULA / AFP via Getty Images)

Brazilian singer-songwriter Luedji Luna speaks during the 2026 Rio Innovation Week conference at Pier Maua in Rio de Janeiro, Brazil, on August 4, 2026. (Photo by Pablo PORCIUNCULA / AFP via Getty Images)

Brazilian singer-songwriter Luedji Luna speaks during the 2026 Rio Innovation Week conference at Pier Maua in Rio de Janeiro, Brazil, on August 4, 2026. (Photo by Pablo PORCIUNCULA / AFP via Getty Images)

Brazilian singer-songwriter Luedji Luna speaks during the 2026 Rio Innovation Week conference at Pier Maua in Rio de Janeiro, Brazil, on August 4, 2026. (Photo by Pablo PORCIUNCULA / AFP via Getty Images)