If only it were true. It is a bottom-to-top, bald-faced, lying lie of massive proportions.
How so?
Every day, over and over again, people on the internet say (in essence) that the politicians of the two parties are in bed with each other, that they share the same interests as opposed to those of the people.
Now, all of a sudden, when a politician says that he doesn't hate the other side, he's a liar?