Letting go of the assumption that karma means much above -3 would also go a long way. Karma is just here really to keep trolls away. If there are vast differences in Karma scores posted from around the same time, then maybe that means something. I know personally that the comments and posts I am most proud of are, generally speaking, my least upvoted ones.
To consider an example, this and this were posted around the same time, both to discussion. The former initially received vastly more karma than the second. But the former, while amusing, has virtually no content. The second is a well reasoned, well supported post. Did the former's superior karma mean that it was a better article? Obviously not. That's why the second was promoted and, once it was, eventually overtook the former.
Another obvious example is the sequences. Probably everyone here would agree that at least 75 of the best 100 posts on LW are from the sequences. But, for the most part, they sit at around 10-20 karma. Those that are outside that are the extraordinarily popular ones, which are linked to a lot, and sit at probably around 40 karma. This is not an accurate reflection of their quality versus other articles that I see around 10-40 karma.
I really try (but don't always succeed) to vote karma based on "Is this comment/post at a higher or lower karma score than I think it should have?". If everyone used this, then Karma scores might have some meaning relative to each other. But I don't think many people use this strategy, and the result is that karma scores are skewed towards more read and funnier posts. Which generally tend to be shorter and less substantial.
I really try (but don't always succeed) to vote karma based on "Is this comment/post at a higher or lower karma score than I think it should have?".
So do I.
I might need a better title (It has now been updated), but here goes, anyway:
I've been considering this for a while now. Suppose we reach a point where we can live for centuries, maybe even millenia, then how do we balance? Even assuming we're as efficient as possible, there's a limit for how much resources we can have, meaning an artificial limit at the amount of people that could exist at any given moment even if we explore what we can of the galaxy and use any avaliable resource. There would have to be roughly the same rate of births and deaths in a stable population.
How would this be achieved? Somehow limiting lifespan, or children, assuming it's available to a majority? Or would this lead to a genespliced, technologically augmented and essentially immortal elite that the poor, unaugmented ones would have no chance of measuring up to? I'm sorry if this has already been considered, I'm very uneducated on the topic. If it has, could someone maybe link an analysis of the topic of lifespans and the like?