Well, I'm not a constitutional expert or a political one. I know that the criminal law can't be as specific.... Just make sure the word “specify” is in there somewhere, so that an advance directive that just says “Kill me if I'm a vegetable” is not legal. It has to be specific, and then we'll have smart people figuring out the best ways to write those specifications.
On October 28th, 2022. See this statement in context.