Hey, if Mr. "She told me she wouldn't want to live like this, no really she did" were to get put in his place by this mauever, I would love, love, love it. After all, her parents saying "She would divorce him" is at least a s credible as anything he's claimed.
It's perfectly plausible to envision Terri watching a movie, or TV show and uttering, "If you ever do anything like that to me, I'll divorce you!" or "If my husband ever does anything like that to me, I want a divorce."
In fact, let me document it right now, "if a husband of mine ever treats the way Michael Schiavo has treated Terri, I WANT A DIVORCE and AN ANULLMENT!