Between Democratic support and Republican support in general:
http://www.sfgate.com/cgi-bin/article.cgi?file=/chronicle/archive/2004/10/10/RVG1T9289T1.DTLSan Francisco
Theodore Roszak
Sunday, October 10, 2004
"But what if both sides are wrong about how much can be achieved by shocking revelations on film or in print? What if Bush's political base never needed to be lied to? That might explain why, despite "Fahrenheit 9/11" and all the other enraged documentaries (the best of which, incidentally, is "Hijacking Catastrophe" by the Media Education Foundation), the polls keep reflecting strong popular support for Bush's "leadership" and why he continues to find cheering crowds, especially at military bases where troops give their commander-in-chief the big "hoo-ah." These people aren't deceived. They know exactly what Bush is up to -- and it's OK with them.
And here we have the root cause of polarization, the difference that has set political left and right in America at each other's throats. There is a fundamental moral asymmetry between left and right in the United States. Vietnam-era liberals such as me suffered through the anguish of losing faith in their party and turning against it. The crowds that demonstrated in the streets of Chicago in 1968 weren't irate conservatives; they were conscience- stricken liberals who were prepared to sacrifice an election victory -- and with it Lyndon Johnson's Great Society agenda -- on an issue of principle.
Looking back, Republicans might want to thank people like the young John Kerry and the Vietnam Veterans for Peace. Their opposition cost the Democratic Party dearly and launched the country toward the great conservative backlash of the Ronald Reagan presidency. For that matter, liberals were doing electoral favors for the GOP long before Vietnam.
......
Here's what I think most infuriates liberals. They are up against a Republican opposition that has shown no comparable willingness to risk party unity on a matter of conscience -- nothing that compares to the sacrifice liberals were willing to make over civil rights and Vietnam. Republicans have had no difficulty swallowing episodes like McCarthyism and Watergate. Indeed, the relentless effort to impeach Bill Clinton was largely retaliation for what conservatives still see as the "persecution" of poor Richard Nixon. Others (like Ann Coulter) are now toiling to rehabilitate Joe McCarthy, including his charge that liberals are traitors. And Ronald Reagan went to his grave this year all but officially pardoned by Republicans for Iran-Contra, the most blatant violation of constitutional government in American history. "