No, I mean - the US has arguably already lost. It (almost unanimously) has no sign of winning. But it could, maybe, still win in the future.

In short the argument is: can the US still win in any sense?

If it leads to the US staying away from future wars then it in one sense it could be a win - for regular Americans. But I doubt that very much. The US state is a machine geared to war and exploitation in too many ways. More of the good people in the US need to be aware of this - it's painfully obvious to the recipients of US foreign policy.