It seems reasonable to me that you could be both bearish on the dollar in the long run but bullish in the short run. It is rare for anything to go straight up or down without a significant correction at some point because whenever there is a large move there is nearly always an overreaction -- so perhaps the dollar is becoming oversold. Certainly there will be interventions if things get too far out of whack.
Overriding all of this, it seems to me, is the need for the US to service its debt; not an easy task in a recession. Complicating matters is the problem with Social Security. The trust fund will very shortly need to start redeeming the government I.O.U.s and there will no longer be a surplus to dip into. This means, of course, that there will be even more pressure on the dollar. Correcting the trade imbalance will be a huge help, but you and I both know that the debt will be monetized.