But the courts have found based on testimony not only from the husband's doctor but that of court appointed medical teams (sadly many think that Greer only relied on the husband's doctor - he did not) that she is indeed in a PVS which can not be reversed.
What I object to is people saying that she can as of right now (just before the tube was pulled) swallow and chew food. That is a falsehood.
Note that the star doctor on the court appointed medical team was Dr. Cranford -- Dr. Humane Death as he calls his own self. I would scarcely expect him to advocate eyedropper feeding.
She could swallow a flow comparable to her saliva flow. That's a good liter or more per day.