"We are not making an effort to describe the way the world is. We are not trying to report on the moral features possessed by various actions, motives, or policies. Instead, we are venting our emotions, commanding others to act in certain ways, or revealing a plan of action. When we condemn torture, for instance, we are expressing our opposition to it, indicating our disgust at it, publicizing our reluctance to perform it, and strongly encouraging others not to go in for it. We can do all of these things without trying to say anything that is true."