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.
Well, I actually try to avoid talking about sports entirely, because I find the topic totally uninteresting.
But! That is mere nitpicking, and the thrust of your argument is correct. I can only say that like all human beings I regularly fail to adhere to my own moral standards, and that this does not make those standards worthless.
If following your moral standards is impractical, maybe those standards aren't quite right in the first place.
It is a common mistake for idealists to choose their morality without reference to practical realities. A better search plan would be to find all the practical options, and then pick whichever of those is the most moral.
If you spare women you meet from discussion of sports (or insert whatever inte... (read more)