Many are familiar with the premise of For Want of a Nail, where Burgoyne wins at Saratoga and the colonies are subsequently pummeled into returning to Britain. In terms of alternate history, Saratoga is one of the great departures for the British to win the war.
My question is, how can the Americans still succeed in their revolutionary war aims when French aid is no longer forthcoming and almost all of New England is under British control? Can the Americans even accomplish it?