Democrats 66 is a social liberal and progressive political party in the Netherlands, which positions itself in the centre of the political spectrum. It is a member of the Liberal International (LI) and the Alliance of Liberals and Democrats for Europe (ALDE).
Hans van Mierlo, co-founder and leader between 1966–1973 and 1986–1998
Jan Terlouw, leader from 1973 to 1982
Els Borst, top candidate in the 1998 general election
Alexander Pechtold, leader from 2006 to 2018
Social liberalism is a political philosophy and variety of liberalism that endorses social justice, social services, a mixed economy, and the expansion of civil and political rights, as opposed to classical liberalism which maintains the status quo and supports an unregulated economy with very few government services.
Leonard Hobhouse was one of the originators of social liberalism, notably through his book Liberalism, published in 1911.
Thomas Hill Green
Friedrich Naumann
Franklin D. Roosevelt, the 32nd President of the United States, whose New Deal domestic policies defined American liberalism for the middle third of the 20th century