As I’ve said before (I think?) utilitarianism suffers from inadequacy of not dealing directly with “oughts” and “ought nots.”
But it does. Utilitarianism says we ought to promote happiness and ought not promote suffering.
As for telling us how to achieve that goal, that is not the purpose of morality per se. For example, divine command theory says that doing what God wants is, by definition, good. Divine command theorists disagree over how we should come to know what God wants, however. Some accept personal revelation, while others require a centralized authority to determine God’s will.
Thankfully, unlike divine command theory, utilitarians can, at least in principle, decide what would satisfy the greatest number of people in a way that is falsifiable by means of polling.
I much prefer the specificity of “Do unto others as you would have them do unto you” as oppsed to the ambiguous search for the greatest happiness of the greatest number."
I’m not sure it’s really so specific. The Golden Rule suffers from the same vagueness that plagues Kant’s Categorical Imperative: the issue of how specific we are allowed to be when we generalize a behavior.
For example, I would not have others kill me, but I might agree beforehand (obviously not if the situation ever actually arose) that they could kill me in self-defense. So applying the Golden Rule naively leads to two conclusions: 1) It is wrong to kill people. 2) It is permissible to kill in self-defense. Which version wins?
If we are allowed to be as specific as (2), why not go further with it? I would not treat others badly if they were me. Therefore, by the Golden Rule, others should not treat me badly. This doesn’t place a restriction on me, because others aren’t me. This is why Kant insisted that you strip an action of its context entirely, and he absolutely forbade referring to specific people with morals. But if we do that, we’re back to (1), which seems pretty restrictive. It seems that you already need a moral framework in mind before you can decide how specific you’re allowed to be.
Also, how is the Golden Rule not subjective? Different people prefer to be treated differently. I would rather treat people the way they want to be treated rather than treat them the way I would have myself treated and hope that that will be alright with them. The Golden Rule seems to assume that everyone has similar preferences, whereas utilitarianism allows for the possibility that they don’t.
You lost me. What is the one rule to begin with? I mean I think I know what you mean and I just want to be sure.
The basic rule is to promote as much happiness as possible and discourage suffering to whatever extent is possible.
Oreoracle
In line with the question Ed just asked, how would Utilitarian ethics be applied to the bombing of Hiroshima and Nagasaki? I could give you any number of the traditional absolute moral axioms that could be consulted before the bombs were dropped, but I have no idea how a Utilitarian would address the rightness or wrongness of bombing the two cities.
The decision would probably be based on projections of how much damage could be caused (and how likely the damages are) if the bombs weren’t used.
Decisions that involve collateral damage aren’t easy for any moral code to make. Acting as if other moral codes wouldn’t sweat that kind of decision is dishonest.