Some would be directly affected by the policy, which the government can't enforce because of federal appeals court rulings against it. (businessinsider.com)
But in 2014, a federal district judge ruled against them, concluding that while the rating system seemed clearly unfair, it was nonetheless still legal. (rachelsnotebook.com)
That suggests most of us have a strict rule against killing people directly, even for the greater good. (newscientist.com)