35.
Intelligence doesn’t make someone more likely to change their mind. People with higher IQs are better at crafting arguments to support a position—but only if they already agree with it.
I knew it!
Does he mean that these people are only better at crafting arguments for positions that they already believe in? In other words, is their prior belief necessary for the creation of the arguments? Or is he making an intentional point about motivation?
I think it just means that intelligent people are just as blind to themselves, on average.
Well, Tleilaxu, "changing one's mind" is clearly an act of will and requires some kind of motivation, regardless of intelligence. I'm pretty smart, and I've changed my mind on the importance of religion, the aesthetics of rock music, and the designated hitter rule.
Regardless, the writer was unclear, I think you'll agree.