phased pulout vs. Troop increase

So whats the the best strategy. It's obvious that 'stay the course' hasn't been working. I can see how the democrats think we should leave, but in all honestly i think if we start to pull out now, iraq is gonna explode. It's going to be a humanitarian crisis. I don't know if troop increase is the solution, but we can't just leave now. The iraqi government is simply too weak, the iraqi army too. Im a leftist myself and against the invasion of iraq in the first place, but goddamn if we leave iraq now it will be chaos.

I think this war will nip America in the ass in the next 10 years,
It might even be the end of America