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.
But this is the way to think of WrongBot's claim. The conscious you, the part over which you have deliberate control, is but a small part of the goal-seeking activity that goes on in your brain. Some of that goal-seeking activity is guided by interests that aren't really yours. Sometimes you ought to ignore the interests of these other agents in your brain. There is some possibility that you should sometimes do this by keeping information from reaching those other agents, even though this means keeping the information from yourself as well.