As per a recent comment this thread is meant to voice contrarian opinions, that is anything this community tends not to agree with. Thus I ask you to post your contrarian views and upvote anything you do not agree with based on personal beliefs. Spam and trolling still needs to be downvoted.
I disagree, but my reasons are a little intricate. I apologize, therefore, for the length of what follows.
There are at least three sorts of questions you might want to use a moral system to answer. (1) "Which possible world is better?", (2) "Which possible action is better?", (3) "Which kind of person is better?". Many moral systems take one of these as fundamental (#1 for consequentialist systems, #2 for deontological systems, #3 for virtue ethics) but in practice you are going to be interested in answers to all of them, and the actual choices you need to make are between actions, not between possible worlds or characters.
Suppose you have a system for answering question 1, and on a given occasion you need to decide what to do. One way to do this is by choosing the action that produces the best possible world (making whatever assumptions about the future you need to), but it isn't the only way. There is no inconsistency in saying "Doing X will lead to a better world, but I care about my own happiness as well as about optimizing the world so I'm going to do Y instead"; that just means that you care about other things besides morality. Which pretty much everyone does.
(The same actually applies to systems that handle question 2 more directly. There is no inconsistency in saying "The gods have commanded that we do X, but I am going to do Y instead because it's easier". Though there might be danger in it, if the gods are real.)
Many moral systems have the property that if you follow them and care about nothing but morality then your life ends up entirely governed by that system, and your own welfare ends up getting (by everyday standards) badly neglected. If this is a problem, it is a problem with caring about nothing but morality, not a problem with utilitarianism or (some sorts of) divine command theory or whatever.
A moral system can explicitly allow for this; e.g., a rule-based system that tells you what you may and must do can simply leave a lot of actions neither forbidden nor compulsory, or can command you to take some care of your own welfare. A consequentialist system can't do this directly -- what sort of world is better shouldn't depend on who's asking, so if you decide your actions solely by asking "what world is best?" you can't make special allowances for your own interest -- but so what? You can take utilitarianism as your source of answers to moral questions, and then explicitly trade off moral considerations against your own interests in whatever way you please. (And utilitarianism doesn't tell you you mustn't. It only tells you that if you do that you will end up with a less-than-optimal world, but you knew that already.)
A utilitarian doesn't have to see their job as being a cog in the Great Utility Machine of the world. They can see their job however they please. All that being a utilitarian means is that when they come to ask a moral question, looking at the consequences and comparing utility is how they do it. Whether they then go ahead and maximize utility is a separate matter.
So, how should a utilitarian look at someone who cares about nothing but (utilitarian) morality -- as a "moral ideal" or a grotesquely subjugated slave or what? That's up to them, and utilitarianism doesn't answer the question. (In particular, I'm not aware of any reason to think that considering such a person a "moral ideal" is a necessary part of maximizing utility.) It might, I suppose, be nice to have a moral system with the property that a life that's best-according-to-that-system is attractive and nice to think about; but it would also be nice to have a physical theory with the property that if it's true then we all get to live happily for ever, and a metaphysics with the property that it confirms all our intuitions about the universe; and, in each case, so we can but adopting those theories probably won't work out well. Likewise, I suggest, for morality.
As for your rhetoric about machines and industrial processes: I don't think "large-scale" is at all the same thing as "industrial". Imagine, if you will, someone who would by admired by the Buddhist or Christian moral traditions, who is filled with love and compassion for everyone s/he sees and works hard to make their lives better even at great personal cost. Now expand this person's awareness and compassion to encompass everyone in the world. What you get is pretty close to the "grotesquely subjugated" utilitarian saint, but there's nothing machine-like or industrial about them: they do what they do out of an intensely personal awareness of everyone's welfare or suffering. Their life might still be subjugated or grotesque, but that has nothing to do with industrial machinery.
You might want to protest that I'm cheating: that it's wrong to call someone a utilitarian if they consider anything other than utility when making decisions. I think this would be a bit like some theists' insistence that no one can properly be called an "atheist" if they admit that slightest smidgeon of doubt about the existence of deities. And I respond in roughly the same way in this case as in the other: You may use the words however you please, but if you restrict the word "utilitarian" to those who are completely singleminded about morality, you end up with hardly anyone coming under that description, and for consistency you should do the same for every other moral system out there, and you end up having a single big bucket of not-completely-singleminded people into which just about everyone goes. Isn't it better to classify people in a way that better matches the actual distribution of beliefs and attitudes, and say that someone is a utilitarian if they answer "what's morally better?" questions by some kind of consideration of overall utility?
Lots to comment on here. That last paragraph certainly merits some comment.
Yes, most people are almost entirely inconsistent about the morality they profess to believe. At least in the "civilized world". I get the impression of more widespread fervent and sincere beliefs in the less civilized world.
Do Christians in the US really believe all their rather wacky professions of faith? Or even the most tame, basic professions of faith? Very very few, I think. There are Christians who really believe, and I tend to like them, despite the wackiness. Hon... (read more)