Irving Kristol (January 22, 1920 – September 18, 2009) was an American columnist, journalist, and writer who was dubbed the "godfather of neo-conservatism." As the founder, editor, and contributor to various magazines, he played an influential role in the intellectual and political culture of the last half-century; after his death he was described by The Daily Telegraph as being "perhaps the most consequential public intellectual of the latter half of the 20th century."