Marinus van der Goes van Naters (1900-2005). A Biography The history of the twentieth century is reflected in the life of the Dutch politician and lawyer Marinus (‘Dup’) van der Goes of Naters, also known as the ‘Red Squire’. He was a flamboyant and idiosyncratic politician, who during his lifetime witnessed the great events of the twentieth century: World War I and the Russian revolution, the rise of national socialism and World War II, post-war reconstruction and the rise of the welfare state, European integration, decolonization, and the emergence of new social movements from the end of the 1960s. In all these developments Van der Goes van Naters played a role, initially as an intellectual who, as a staunch supporter of the democratic constitutional state, contributed to the renewal of the Dutch social democratic party, and from 1937 to 1967 as a politician in the Dutch House of Representatives. After World War II Van der Goes was active in the new institutions set up in the context of European integration. Van der Goes van Naters contributed to the renewal of the Dutch social democratic movement in the 1930s. In the first postwar years, he was the parliamentary party leader of the Dutch Labour party Partij van de Arbeid (PvdA), during the turbulent years of reconstruction and decolonization. The latter issue led to his downfall, after which he never managed to get a ministerial post or any other high political position. Nevertheless he was described as the ‘icon of social democracy’ at the end of his long life. In order to investigate what this reputation is based on, this biography explores four entangled research themes that played an important role in Van der Goes' life: his work as a politician, his education as a jurist, the different places where he developed his ideas and where he practised politics (parliament, various committees, the social democratic movement, transnational networks) and the way he presented himself. Van der Goes van Naters appeared to be someone who carefully shaped and ...