John Harwood provides an insight into the polarized positions of each side in the negotiations and the changes in the national scene that have led to a polarized political climate and a polarized Congress. The political positions on the Republican and Democratic sides in Congress and the Senate are different from any other time in many decades of government. Between Tea party members of the House and Pelosi Democrats in the House there is a serious divide. The senior leaders of each party command less support. Consider the loud "no" given by newly elected House Republicans led by Rep. Cantor to Senate Republican leader Mitch McConnell's backup plan. The written pledge for no tax increases has given the Cantor House Republicans little room for compromise. And as Harwood points out each side, the tea party House Republican group, the Democrats in Congress, and the President, all know there is every chance that they could be voted out of office in 2012.The media is also splintered with vocal positions on either side. As Senator Chambliss of the Gang of Six Senators said on a talk show a week before the August 2 deadline for raising the U.S. debt ceiling: "Frankly, we don't know what's going to happen for sure." ...