The article isn't saying Leonard isn't the better/more moral person, it's saying that he's the underdog. That much is obvious. Ask yourself which is more likely, that someone like Leonard rejects someone like Penny, or that someone like Penny rejects someone like Leonard (short, socially awkward, cloying, and beset with infantile obsessions like comic books and video games).
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If he had known Penny better and if, by the time he'd known her, he wasn't already so invested emotionally that he's blind to her faults, he would never have considered her as a viable partner in the first place
Unfortunately, many terrible love stories follow a similar pattern; initiated on insufficient information, and by the time information is found out such that, had it been known previously, the relationship wouldn't have been initiated in the first place, a biochemical version of the Sunken Cost Fallacy sets in.
"Influence, Science And Practice" is one hell of a book.
This is my first attempt at starting a casual conversation on LW where people don't have to worry about winning or losing points, and can just relax and have social fun together.
So, Big Bang Theory. That series got me wondering. It seems to be about "geeks", and not the basement-dwelling variety either; they're highly successful and accomplished professionals, each in their own field. One of them has been an astronaut, even. And yet, everything they ever accomplish amounts to absolutely nothing in terms of social recognition or even in terms of personal happiness. And the thing is, it doesn't even get better for their "normal" counterparts, who are just as miserable and petty.
Consider, then; how would being rationalists would affect the characters on this show? The writing of the show relies a lot on laughing at people rather than with them; would rationalist characters subvert that? And how would that rationalist outlook express itself given their personalities? (After all, notice how amazingly different from each other Yudkowsky, Hanson, and Alicorn are, just to name a few; they emphasize rather different things, and take different approaches to both truth-testing and problem-solving).
Note: this discussion does not need to be about rationalism. It can be a casual, normal discussion about the series. Relax and enjoy yourselves.
But the reason I brought up that series is that its characters are excellent examples of high intelligence hampered by immense irrationality. The apex of this is represented by Dr. Sheldon Cooper, who is, essentially, a complete fundamentalist over every single thing in his life; he applies this attitude to everything, right down to people's favorite flavor of pudding: Raj is "axiomatically wrong" to prefer tapioca, because the best pudding is chocolate. Period. This attitude makes him a far, far worse scientist than he thinks, as he refuses to even consider any criticism of his methods or results.