What I don't get about the FORCE if it's so super wonderful you can lift space ships with it why don't they just use the force to stop a person's heart? Is there something woowoo about the heart, that it is the life pump and the force cannot prevail against it? Vader can choke people, for the theater of it. But if he didn't need theater could he just squeeze their heart with the force and BOOM heart attack? That way you don't even have to work against the LIFE PUMP, you just squish it a little and biology freaks out and the person dies.