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.
Conservatism
According to psychologist Bob Altemeyer, individuals who are politically conservative tend to rank high in right-wing authoritarianism (RWA) on his RWA scale. This finding was echoed by Theodor Adorno. A study done on Israeli and Palestinian students in Israel found that RWA scores of right-wing party supporters were significantly higher than those of left-wing party supporters. However, a 2005 study by H. Michael Crowson and colleagues suggested a moderate gap between RWA and other conservative positions: "The results indicated that conservatism is not synonymous with RWA".