C. Yes.
B. Agreed that there's benefit to realizing we have bias, disagree that there's no benefit to declaring some biases aren't overcomeable. Trying to overcome biases takes effort. Wasted effort is bad. It's better to pursue mixed strategies that aim at instrumental rationality than to aim at the perfection described in the Rand quotation. Thoughts that seem complex or messy should not be something we shy away from, reality is complicated and our brains are imperfect.
A. I don't know how to describe how to do it, but I do it all the time. It's something humans have to fight against to avoid doing, as it's essentially automatic under normal conditions.
Trying to overcome biases takes effort. Wasted effort is bad. It's better to pursue mixed strategies that aim at instrumental rationality
I think you are assuming hyperbolic discounting/short time preference. It requires a lot of effort to overcome bias, perhaps years. But there are times when it is worth it.
than to aim at the perfection described in the Rand quotation
What perfection? Choosing philosophy? You can always update your philosophy.
Another month, another rationality quotes thread. The rules are: