Hubby is the one who "said" that's what she said...motive questionable. The Judge disallowed testimony to the contrary by her close friend (no motive) because he (the Judge) was mistaken about the timing of a related event. Karen Quinlan's death....When later corrected on that point he refused to change his ruling on the contrary testimony anyway with no excuse. No one can be sure whether Terri said she wanted no artificial support but it is contrary to her personality and religious beliefs according to those who know her best.
The judge's ruling was reviewed by the appeals court. They reviewed the transcripts and evidence, and agreed that she would not want to live like that.