You said that objectivists were living in a dream world if they thought that they could ever make it so that people would not murder, simply through economic forces.
I was pointing out that it's no more of a dream world than thinking that you can prevent all murder through indoctrination into utilitarianism, or some other code.
There's a HUGE difference here. Rational Self-Interest advocates killing other people for your own benefit if you can get away with it. Since no legal system is ever going to be able to catch everyone, Rational Self-Interest advocates murder for personal gain.
Utilitarianism doesn't advocate murder. End of story.
It isn't about whether people will murder or not. My argument is about what the ethical systems are advocating as acceptable behavior. Rational Self-Interest fails here as a good moral system, because it advocates atrocious behavior that only monsters would accept.
If you want to say instead that crimes being right is a crazy idea, then I agree. Crimes, by definition, are wrong. But you seemed more to be having a go at rational self interest itself than its link to moral goodness.
Crimes are only "wrong by definition" legally speaking. You can have unjust laws and ethical systems that prescribe breaking an unjust law. Rational Self-Interest advocates breaking a just law, however.
Clearly she's not an objectivist then. But just because some people do not follow objectivism does not make it a bad moral code: it means that it's not a certainty for predicting actions
You said:
Self-interest is not a moral code: it's what governs nature, and is thus a fact, even if it can be overcome in people's decision-making.
And I just pointed out how a
very natural behavior resulted in someone acting against their own self-interest. My point is that self-interest is not what governs nature (on the level of full-blown organisms anyhow). We have plenty of non-selfish instincts.
But why is it a bad moral code? Where do you get your objective measures of good and bad from? Isn't the whole problem of comparing moral codes that you cannot necessarily agree on which are better because you want them to do different things?
We expect a good moral code to jive with moral precepts everyone accepts, such as "don't kill people for personal gain" that basically every culture in the history of the planet as accepted as true. Rational Self-Interest doesn't pass this inspection (and murder for personal gain happens to be an easy example).
Our laws are moral principles. Their effect is not necessarily their purpose. I would say that we have laws because they benefit every individual.
Laws
ideally benefit society, not necessarily the individual. They don't even necessarily benefit everyone alive today, since some are crafted to largely benefit people that haven't even been born.
And it is a mistake to assume that laws
are moral principles. They are based on moral principles, but almost everyone agrees the laws are wrong now and then.
If it's making humanity worse off, is it rational?
It's not rational for society as a whole, but that doesn't mean it isn't seflishly rational for an individual. There are plenty of things that can benefit a small number of people and that are still quite bad for society. Rational Self-Interest doesn't encourage people to think about the benefits for society, but rather only the selfish benefits. Sometimes there are overlaps, but there are plenty of cases where the two views are diametrically opposed.
It supports law: it supports making law harsh enough to deter anyone from committing a crime, by ensuring that even if he does not subscribe to another standard of morality he will find no benefit in crime.
Doesn't work if he doesn't get caught.
Rational self-interest often motivates people to break the law. We see it in a great number of legal cases every day. I don't think that it is a moral code: I think that it's an objective fact, but your argument about a 'good pragmatic ethic' is more appropriately applied to utilitarianism, which far fewer people follow.
You are saying that Rational Self-Interest is a good moral code, are you not? If you aren't then why are we having this discussion? A good moral code doesn't motive people to break good laws. You don't see, for instance, Utilitarianism motivating people to break the law every day.
If your ethical code commands them, I hardly see that they can be called unethical.
You think it is impossible for someone to have a bad code of ethics?
If it makes everyone, including oneself, worse off, is it rational?
It's basic game theory, and the prisoner's dilemma highlights this. You have two criminals, A and B, and either one can plead guilty or innocent to a crime. If one pleads guilty and the other innocent, then the guilty pleader gets a deal and goes free, but the other guy serves 10 years in prison. If they both plead innocent, then they both only serve 6 months in jail. If they both plead guilty, then they serve 5 years in prison. They are not allowed to communicate with each other (or we could assume they even if they do communicate, they can't necessarily trust the other).
Now, what is best for the group (these two prisoners) is for them to both plead innocent. However, this only works if BOTH of them do it, and what is best for the individual is for him to plead guilty and the other one to plead innocent. So Rational Self-Interest would result in both of them serving 5 years, because they'd plead guilty (both knowing the other followed a similar precept and wouldn't be trustworthy). Because of the break-down of trust, both people serve 5 years instead of 6 months.
It isn't ideal, but both of them acted rationally and in their own best interest on an individual level. As it happens this can cause a lot of damage on the group level (and even be flat-out worse than a group-centered ethic).
-Drachasor