Both Democrats and Republicans are bullshit. Dems say they are concerned about the poor, progressive, and in search of real change. The sad thing is, though, the Democratic party is more a figurehead than anything. They play just as much of a party card as the Republicans, and instead of taking real looks on the issues and deciding for themselves, they vote with their party, or they vote for what would benefit their campaign contributors.
Democrats use the poor, minorities, and those with fear about their financial situation to get elected. They hoist them on their shoulders, pretending to be the champion, the advocate, the one who cares, but once they hit congress floor, it's business as usual.
The only people who really influence congressmen in the US are campaign contributors. Republicans are the same exact way. They appeal more to those who are satisfied with the status quo or take issue with radical change and play the fear card. Promising not to do much of anything, they gain the vote of people who don't want change.
These, however, are generalizations. Republicans propose radical bills, and Democrats play the conservative card from time to time, but for the most part our government leaders know how they are going to vote the second they walk in the door to "work" every day. They vote for their own survival when the next election comes around, and for the supposed 'better position' of their party.
Big Business and Government are so in bed they can't fake orgasms. That's the relationship that matters, not the supposed opinion of the voters.