A few examples (in approximately increasing order of controversy):
If you proceed anyway...
- Identify knowledge that may be dangerous. Forewarned is forearmed.
- Try to cut dangerous knowledge out of your decision network. Don’t let it influence other beliefs or your actions without your conscious awareness. You can’t succeed completely at this, but it might help.
- Deliberately lower dangerous priors, by acknowledging the possibility that your brain is contaminating your reasoning and then overcompensating, because you know that you’re still too overconfident.
- Spend a disproportionate amount of time seeking contradictory evidence. If believing something could have a great cost to your values, make a commensurately great effort to be right.
- Just don’t do it. It’s not worth it. And if I found out, I’d have to figure out where you live, track you down, and kill you.
The fact that you have a core value, important enough to you that you'd deliberately keep yourself ignorant to preserve that value, is evidence that the value is important enough to you that it can withstand the addition of information. Your fear is a good sign that you have nothing to fear.
For real. I have been in those shoes. Regarding this subject, and others. You shouldn't be worried.
Statistical facts like the ones you cited are not prescriptive. You don't have to treat anyone badly because of IQ. IQ does not equal worth. You don't use a battery of statistics on test scores, crime rates, graduation rates, etc. to determine how you will treat individuals. You continue to behave according to your values.
In the past I have largely agreed with the sentiment that truth and information are mostly good, and when they create problems the solution is even more truth.
But on the basis of an interest in knowing more, I sometimes try to seek evidence that supports things I think are false or that I don't want to be true. Also, I try to notice when something I agree with is asserted without good evidential support. And I don't think you supported your conclusions there with real evidence.
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