Conservative Democrat
After 1980, the Republicans became a mostly right-wing conservative party, with conservative leaders such as Newt Gingrich, Trent Lott, and Tom DeLay, while the Democrats, while keeping their core liberal bases intact with such Senators as Ted Kennedy, Christopher Dodd, and Paul Sarbanes, grew a substantial moderate/centrist wing, the New Democrats, in the 1990s in place of their old conservative wing, with leaders such as Bill Clinton, Al Gore, and Evan Bayh. In the 2010 midterm elections, many conservative Democrats lost their seats to the Republicans.
Left-wing politics
In several countries, the terms far-left and radical left have been associated with varieties of communism, autonomism and anarchism. They have been used to describe groups that advocate anti-capitalism or eco-terrorism. In France, a distinction is made between the left (Socialist Party and Communist Party) and the far-left (Trotskyists, Maoists and anarchists). The United States Department of Homeland Security defines left-wing extremism as groups that want "to bring about change through violent revolution rather than through established political processes".