David Thomas Orique https://www.cepese.pt/portal%26%22%26quot%26quot/en/publications/authors/david-thomas-orique https://www.cepese.pt/portal%26%22%26quot%26quot/@@site-logo/CEPESE+home.png David Thomas Orique Artigos A Comparison of the Voices of the Spanish Bartolomé de Las Casas and the Portuguese Fernando Oliveira on Just War and Slavery 2014