I suspect that there is more to this story than a couple of quotes. I really would like to see the video or, at least, read the entire transcript.
However, Dr Carson, as quoted here, is mistaken.
It was appropriate for government to intervene, as Mrs Schiavo’s right not to be killed was being infringed.
The case was a show trial, an act (actually, a series of acts) intended to cause death, supported by the euthanasia activists and went much beyond “the right to die.” No, this was about the right to kill.
Mrs Schiavo wasn’t allowed to die due to the progressive breakdown of her organ systems. Instead, a woman who was able to swallow and breathe was subjected to medical and law enforcement intervention – the act of removal of her feeding tube rather than simply ceasing to use it, morphine injections and – most egregious of all – the judge’s order requiring local Sheriff’s deputies to prevent her mother and loved ones from giving her oral hydration and nutrition.
The only outcome possible was to cause her intentional death and to infringe on her inalienable right not to be killed.
There is a huge difference between withholding medical intervention involving repetitive invasive procedures and forbidding care that can be provided by loved ones.