Isn't the problem with the entire government rather than just one party?

Yes, it is the entire government. If anyone rationally thought about it, each party has promised sweeping changes over decades of their jockeying in power. Those significant changes (that a majority agree with) always come to fruition as some kind of compromise instead of the true change--just enough to feed the mes an illusion of keeping promises. You have to wonder why none of them seem to be able to make any HUGE dents in the causes they have championed for years?