I was going over the Sequences on metaethics, and it was leaving a bad taste in my mouth. The examples are all about killing or saving children (both of which are far outside my personal experience). The assumption is that the participants in a discussion about metaethics are, in fact, moral in the normal sense of the word. That they're talking about justifications behind beliefs they actually act on, like not killing babies. That, when the philosophical discussion is over, they will go back to being basically good people, and so part of the purpose of the philosophical discussion is to explain to them why they shouldn't stress out too much. If there were no "morality," you still wouldn't kill babies, Eliezer presumes. Philosophy is just so much verbal dressing on something basically secure.
But my situation is a little different. From time to time, like Pierre, I don't care. I get emotionally nihilistic. I find myself doing things that are morally awful in the conventional meaning of the word: procrastinating, sneaking other people's food out of the communal fridge, being casually unkind and unhelpful, breaking promises. I don't doubt that these are awful things to do. I figure any moral theory worth its salt will condemn them -- except the moral theory "I don't care," which sometimes seems strangely compelling. In an "I don't care" mood, I generally don't care about the truth or falsehood of factual claims either. What does it matter? Penguins are green and they are a deadly menace to human society.
What I want to know is: what goes through people's heads when they're motivated not to be awful? What could you tell someone as a reason not to be awful? If you are, in fact, not awful, why aren't you awful?
Edit: the kind of why I mean is not a justification (Humans have natural rights to life, liberty, and the pursuit of happiness) or an explanation (Humans care about the things evolution leads them to care about.) I'm talking about an internal heuristic or a gesture at an intuition. What do you think, or feel, when you care about things? What would you tell someone who claims "I just don't care" if you wanted to get her to care? What would you tell yourself, in your nihilistic moments?
"What would you tell yourself, in your nihilistic moments?" In my nihilistic moments, the process of telling myself something, or just general thinking, is not very coherent. But I remember something I read many years ago, an arabic saying : "If you have no problems, buy a goat". I could not understand why I liked this seemingly useless piece of advice; it took a long time to creep up on me . . . . .your wrote "I generally don't care about the truth or falsehood of factual claims either. What does it matter?" This interests me, because it fronts as an observation but this is a feeling isn't? I suspect that this feeling is connected to deeper feelings that are not so easily seen. I am sure that that is where we find what matters. These deeper feelings usually surface via 2 routes, trauma, or, a particular focussed kind of looking. So, why buy a goat? It's about being with people. How much do you want to be with people? And why? If you do not know, look underneath the "don't know". If you find "not caring" look underneath that. This kind of looking is scary but very cool . . . . . Good luck !