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Guest
I believe you have inadvertently misrepresented what I said. You asked:You were the one who said that moral laws existed in the same realm as scientific (physical) laws. This means that they must contain, as scientific laws must contain, explanative, predictive power.
I replied:Originally Posted by Oreoracle
What do you mean by “moral law?” Are moral laws anything like mathematical, scientific, or philosophical laws?
So, yes, I affirmed then and I affirm now that moral laws are like other laws, including scientific laws. I did not claim they are identical in every respect. Then again, non-moral laws are not identical to each other in every respect either. My comments were merely meant to point this out to you. I also specifically claimed that moral laws have predictive power.Yes, moral laws are like other laws. I already defined “moral” above.
You are incorrect. As I previously stated, moral laws do allow us to predict whether or not human beings will be happy based upon their conduct. Its primary purpose though is to explain or describe how man can reach happiness. Thus, moral laws also have explanatory power like other laws.“Humans should not kill humans” doesn’t allow us to predict squat when given alone.
I don’t deny that, but you are conflating ethical concepts here. There is a category of ethics that is descriptive and another category that is normative. We can certainly study societal belief systems and describe their teachings. To the extent you determined from such a study that most humans feel that killing each other is wrong, I suppose you could make some predictions about how those human beings will act. Normative ethics though doesn’t set out to predict how human beings will act. It sets out to determine how human beings ought to act. It is a guide for human behavior, just like all of Singer’s bioethical articles.“Humans feel that killing each other is wrong,” on the other hand, allows us to predict quite a lot; namely, that most humans will refrain from killing each other when possible.
You inadvertently misrepresented what I said. I stated that human beings engage in logical fallacies that “purport” to break those laws.How exactly do humans violate laws, such as the law of non-contradiction?
Right, and the point I am trying to make is that the laws of logic do not necessarily have predictive force with respect to human conduct – not that human beings can actually violate those laws. For example, I have seen people literally post on this forum that the laws of logic are invalid. Of course they engage in a logical contradiction by doing so, because to establish their position they are appealing to logical principles. Now what predictive force did the law of non-contradiction have with respect to the action of someone who in writing affirms a logical contradiction?We might think illogically, but we can’t act illogically, so to speak.
Or it can explain that killing other human beings will not lead to happiness. That’s what much of utilitarianism is all about.What does “Humans should not kill humans” tell us about killing? All we can infer is that whoever utters this phrase apparently detests killing humans.