It's the only way...and it happens alot. She's not the only one. If you don't like the law, go fight to change it, but it's legal.
No, it is not legal to kill. it is murder and not legal to do in this country. The law that allows Terri to die was obviously not intended to be used in this matter and Judge Greer knows it, but he still decided he is going to kill this women anyways! SICK!