Jorge Félix Arrate Mac Niven is a Chilean lawyer, economist, writer and politician. He has been Minister of State in the governments of Chilean presidents Salvador Allende (1970–1973), Patricio Aylwin (1990–1994), and Eduardo Frei Ruiz-Tagle (1994–2000). A long-time member of the Socialist Party of Chile arrate was during much of the 1990s the leader of the eponymous Arratismo faction in the party. During the indictment and arrest of Augusto Pinochet (1998–2000) Arrate was positive to the prospect of Pinochet being judged abroad. Given that his was contrary to the government stance he was removed from his post as minister in June 1999. In 2009, he was appointed as candidate for president of Chile in representation of the political alliance Juntos Podemos Más and other leftist political movements, obtaining 6.21 percent of the total votes in the elections of that year.

Patricio Aylwin Azócar was a Chilean politician from the Christian Democratic Party, lawyer, author, professor and former senator. He was the 30th president of Chile and the first president to be elected after the absolute rule of dictator Augusto Pinochet, and his election marked the Chilean transition to democracy in 1990.