mrswdk wrote:Dukasaur wrote:Which is precisely the point. Someone constructing an ethical system does take the time to consider what effect it will have, not only on himself, but on some larger group. Maybe only his own civilization, maybe all of humanity, maybe all living things human or not, but certainly larger than just his immediate circle of friends.
That's not to say that you can care about street kids in Kampala in the same immediate, urgent way you can care about yourself. Our primate brains are only wired to care about 40 or 50 people at a time (the size of a normal tribe of Homo sapiens, before the Neolithic agricultural revolution allowed absurd population densities). But in order to discuss a system of what one "ought" to do, one needs to be able to at the very least put his own self aside and see things, at least in a hypothetical sense, from the point of view of anyone else who might be impacted by that system.
That kid is not part of my system. So of what relevance is it?
And anyways, I thought you were the guy who said that there is no 'ought':Dukasaur wrote:You can analyse reality and come up with all kinds of rules. If you want to accomplish x then you had better do x*. The better your analysis, the better your rules can be. But none of it answers the question of "why do you want to do x?"
You can talk about "happiness for the greatest number" but it's only a subjective opinion that we should seek happiness. What objective reason is there that universal misery is not the goal?
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I'm a living thing, and I'm naturally prejudiced in favour of life, but what, other than my instinctive prejudice dictates that life should continue? In the end it probably will not. Despite squirming through one theory after another, we can't find any decent shred of hope that the universe will not continue to expand forever, until all interaction ceases and every system ceases to exist. So why should we struggle to buck the trend, when in the end we will fail no matter what?
What I'm saying is, that for any desired outcome it is possible to come up with a set of rules to produce that outcome. What I believe is not possible, is to come up with any objective reason to desire an outcome.
Given the desired outcome that life should continue on earth for the foreseeable future, I think it's possible to craft a set of rules which are likely to produce that outcome. I just don't think the desire to see life continue is based on anything more than the subjective accident that we are living things and we see things from the point of view of living things' subjective desire to keep living.
Given the desired outcome that life should continue to include humans, I think it's possible to craft a set of rules to foster that outcome. I just don't think it's possible to justify that desire in any objective sense. The only reason we desire it is the subjective coincidence that we are humans.
And so on and so forth. I certainly think ethical systems are possible, I just deny them any claim to be objective. At the root of every system is some desired outcome, and that desired outcome is purely a subjective whim based on the dumb animal instincts of the person desiring it. That the sum total of what I was saying, not that ethics doesn't exist.