I mean that people in general do not value happiness that comes from mistaken beliefs. For instance, people generally want to know the answer to questions like "Is my spouse cheating on me?" "Has my child been kidnapped?" and "Do the refugees I'm donating money to really exist?" They want to know the answer to these questions even if the answer will make them unhappy.
There are people who engage in acts of denial. But when encountering and reading about these people I am not given the impression that they are acting out of a rational and coherent desire to feel good by holding false beliefs. Rather, they are acting out of an irrational and incoherent desire to somehow stop the bad things from happening by denying their existence.
Of course, it would be theoretically possible to create some sort of creature that did value the happiness caused by mistaken beliefs. But it seems to me that creating such a creature would be a bad thing. Creatures with such inhuman, ignoble desires should not come into existence (although it may be wrong to kill one if you screw up and create it).
I am also not saying there is never any reason to believe comforting falsehoods. If a mad scientist threatened to torture me for decades unless I pressed a button that would cause me to believe some comforting falsehood I'd do it. The disvalue of the torture, in that case, outweighs the disvalue of holding a mistaken belief.
Similarly, it may be that some people cannot properly control their emotional responses to certain knowledge, and will end up an emotional wreck who cannot function if they find out some horrible truth. In that case it may be better to believe a comforting falsehood. However, that is not because the happiness from the falsehood is valuable, rather it is because the disvalue of becoming an emotional wreck who cannot function outweighs the disvalue of having a mistaken belief. This is analogous to the torture situation, except in this case the torturer is your own emotional systems, rather than another person.
And, of course, while happiness from having mistaken beliefs is bad, sadness from having mistaken beliefs is even worse. If I had a choice between telling someone a comforting lie and a distressing lie, all other things being equal I'd pick the comforting one.
I mean that people in general do not value happiness that comes from mistaken beliefs.
Mistaken from whose point of view? For example, you think religious people don't value their happiness that comes from their religious beliefs? I would think that they do, very much so. Would you say that they all engage in denial?
I am not speaking of the cases where you deliberately close your eyes and, basically, block off certain truths from your mind. I am speaking of sincerely believing things which other people think are mistaken or wrong.
I was browsing my RSS feed, as one does, and came across a New York Times article, "A Village With the Numbers, Not the Image, of the Poorest Place", about the Satmar Hasidic Jews of Kiryas Joel (NY).
Their interest lies in their extraordinarily high birthrate & population growth, and their poverty - which are connected. From the article:
From Wikipedia:
Robin Hanson has argued that uploaded/emulated minds will establish a new Malthusian/Darwinian equilibrium in "IF UPLOADS COME FIRST: The crack of a future dawn" - an equilibrium in comparison to which our own economy will look like a delusive dreamtime of impossibly unfit and libertine behavior. The demographic transition will not last forever. But despite our own distaste for countless lives living at near-subsistence rather than our own extreme per-capita wealth (see the Repugnant Conclusion), those many lives will be happy ones (even amidst disaster).
So. Are the inhabitants of Kiryas Joel unhappy?