Literally. Oh, it's too long to do it one by one? Maybe prioritize then? Confirm 2-3 of the biggest promotions in order to prevent the Senate from abdicating it's Constitutional responsibility and ceding control of the military entirely to the executive.
I really don't care about US military readiness but I do value checks and balances, and right now the Senate is refusing to serve as one.
It would still suit their national campaign