But the real key is that hate both Bush and the military far, far (yeah and another far) more than they hate the Islamic Jihadists. They are true allies of the Jihad because they want the same end result.
This nation is now hopelessly divided -- the only time we can be divided is immediately after a 9/11, when we are the helpless, dying victim. But we cannot be ever again be united in an active, aggressive defense of ourselves.
We have no point of political or moral reference between the two Americas -- we might as well be from different planets. There is not one America any longer.
And even more frightening: Like all large nations if you mix into this complete and unbridgable division a terrible defeat war, such as the Democrats are seeking actively, you often end up in civil war.