What we learned in August is something we've long known but keep forgetting: The most important difference between America's Democratic left and Republican right is that the left has ideas and the right has discipline. Obama and progressive supporters of health care were outmaneuvered in August -- not because the right had any better idea for solving the health-care mess but because the right's attack on the Democrats' idea was far more disciplined than was the Democrats' ability to sell it. I say the Democrats' "idea," but in fact there was no single idea. Obama never sent any detailed plan to Congress. Meanwhile, congressional Dems were so creative and undisciplined before the August recess they came up with a kaleidoscope of health-care plans. The resulting incoherence served as an open invitation to the Republican right to focus with great precision on convincing the public of their own demonic version of what the Democrats were up to -- that it would take away their Medicare, require "death panels," raise their taxes, and lead to a government takeover of medicine, and so on. The Obama White House -- a veritable idea factory brimming with ingenuity -- thereafter proved unable to come up with a single, convincing narrative to counteract this right-wing hokum. Whatever discipline Obama had mustered during the campaign somehow disappeared. This is just the latest chapter of a long saga. Over the last 20 years, as progressives have gushed new ideas, the right has became ever more organized and mobilized in resistance -- capable of executing increasingly consistent and focused attacks, moving in ever more perfect lockstep, imposing an exact discipline often extending even to the phrases and words used repeatedly by Hate Radio, Fox News, and the oped pages of The Wall Street Journal ("death tax," "weapons of mass destruction," "government takeover of health care.") I saw it in 1993 and 1994 as the Clinton health-care plan -- as creatively and wildly convoluted as any policy proposal before or since -- was defeated both by a Democratic majority in congress incapable of coming together around any single bill and a Republican right dedicated to Clinton's destruction. Newt Gingrich's subsequent "contract with America" recaptured Congress for the Republicans not because it contained a single new idea but because Republicans unflinchingly rallied around it while Democrats flailed. You want to know why the left has ideas and the right has discipline? Because people who like ideas and dislike authority tend to identify with the Democratic left, while people who feel threatened by new ideas and more comfortable in a disciplined and ordered world tend to identify with the Republican right. Democrats and progressives let a thousand flowers bloom. Republicans and the right issue directives. This has been the yin and yang of American politics and culture. But it means that the Democratic left's new ideas often fall victim to its own notorious lack of organization and to the right's highly-organized fear mongering. More after the jump. --Robert Reich