Who else thinks the Obama plan to withdraw so many troops at one time from Afghanistan could be a disaster?

I agree that it could lead to that, but I would have to say that the solution is more towards pulling even more out faster (all if possible) than to leave them there. We have no further interests in that particular third world sandpit. There is no real reason to stay (meaning there is no American interest there nor benefit that is anywhere near, or greater than, the costs).