Among these critics of the regime were many elements of the Portuguese Communist Party (PCP).
Portuguese language | Society of Jesus | Royal Society | National Geographic Society | Portuguese people | American Cancer Society | Royal Television Society | American Physical Society | American Chemical Society | International Society for Krishna Consciousness | American Society of Civil Engineers | Royal Society of Canada | Royal Geographical Society | American Philosophical Society | Theosophical Society | Royal Society of Edinburgh | Portuguese India | Society of Antiquaries of London | Society of the Cincinnati | Society for the Prevention of Cruelty to Animals | Justice Society of America | Brazilian Portuguese | American Mathematical Society | Royal Aeronautical Society | National Honor Society | Black Label Society | Portuguese Angola | Students for a Democratic Society | society | Royal Society of Arts |