I don't think that is true.
I think many are convinced she is braindead (to use the slang) and cannot improve any.
Funny, the doctors that evaluated Terri after her incident stated she had been improving. Of course, she was allowed to have rehabilitation given to her back then. Wonder what is possible if her Rehabilitation had not been refused by Michael?
If Terri is totally 'not there', and she would die peacefully and quickly once the so-called 'artificial support' was removed, then I could see their point.
The fact that she will feel pain, does feel pain, tells me this is wrong. We should do all we can to keep anyone alive, and let God decide when it is time. Those who decide to 'let go' and are on life support, or refuse whatever drug or treatment would keep them alive, have that right, and have only to answer to GOD.
The one person I would consider using the term 'NAZI' to describe is the person that publicly ascribes to EUTHANASIA, and that is FELOS. He cares nothing about Terri, he wanted the money, and the opportunity to promote his cause.
The Nazis had a program for mercy killings. Don't stop with Terri. Take it all way. Give husbands back the right to kill their wives when they want to. Don't stop with Terri. Be all you can be.