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.
Vast right-wing conspiracy
In Krugman's view, the network of foundations that fund conservative scholarship, the national and regional think tanks and advocacy groups, talk radio media outlets, and conservative law firms through which they pushed their agenda to move the Republican Party to the right, far surpass in funding, size, inter-connectedness or influence anything the Democratic Party or the American liberal movement have at their disposal.