What I think is one of the biggest problems with politics these days is all the negative advertising that tries to make the other side to be evil. Both sides are guilty of this. Sadly there are way too many people who get way too caught up in this aspect. Some of the most vulnerable people get so caught up in things (LHO, Squeaky, etc) that they even resort to assassination attempts. I hope the candidates will eventually recognize this and try to tame down the negative stuff in their advertisements. I also hope that people who want to discuss these things online will do the same.
That would be nice but it is wishful thinking. Politicians have figured out hyperbole works. It gets their base worked up which increases turnout and campaign contributions.
I forget who it was but someone on TV said a few days ago that the worst thing they ever did was allow cameras in the Senate and the House. Now the committee hearings are all about trying to get a 15 second sound bite rather than trying to get information from the person being questioned. Again, this drives turnout and contributions. As for what is said on the floors of the two houses, that's usually just for the cameras. Most of the time they are talking to an empty chamber. None of them want to sit around and listen to what each other has to say. The same thing used to happen before cameras and the members would make speeches just to get it in the Congressional Record. On big issues, there sometimes is actual floor debates but that's for show too.
They all know how they are going to vote and nobody is changing anybody's mind by what they say.