This article about sums it up:
American politics, as the midterm elections demonstrated, have descended into the irrational. On one side stands a corrupt liberal class, bereft of ideas and unable to respond coherently to the collapse of the global economy, the dismantling of our manufacturing sector and the deadly assault on the ecosystem. On the other side stands a mass of increasingly bitter people whose alienation, desperation and rage fuel emotionally driven and incoherent political agendas. It is a recipe for fascism.
More than half of those identified in a poll by the Republican-leaning Rasmussen Reports as “mainstream Americans” now view the tea party favorably. The other half, still grounded in a reality-based world, is passive and apathetic. The liberal class wastes its energy imploring Barack Obama and the Democrats to promote sane measures including job creation programs, regulation as well as criminal proceedings against the financial industry, and an end to our permanent war economy. Those who view the tea party favorably want to tear the governmental edifice down, with the odd exception of the military and the security state, accelerating our plunge into a nation of masters and serfs. The corporate state, unchallenged, continues to turn everything, including human beings and the natural world, into commodities to exploit until exhaustion or collapse.