I think you described it best when you said the issue was “un-asked”. Everybody here may be over it, but that is just the point when it gets the chance to creep back in. It was more like as if I was walking around with a giant “BEWARE!” sign—all the other biases seem to be countered by addressing them, and this looked like a big one that was not often talked about. I figured it would be a good addition to the bias-avoidance toolkit, because if you don’t include it specifically, the next world dictator (human or otherwise) will have a world-class rationality training, and will use that to rationalize the B.I.A.S. that they were never told to avoid.
I personally think that it’s such an ingrained thing that it probably colors my ideas in ways that I am not aware of, so hearing more about it would be helpful to me, if I’m the only one affected. I find that hearing other theories besides my own can help in this situation.
I’d at least be happy for my clone, because if I am supposed to love my family and offspring as normal people do, I should also love someone who shares 100% of my genetic plan, so I should be glad that someone on “Team MaoShan” got a good result. In fact, I used to use this argument to justify playing the lottery, in the sense that me losing meant that another version of me in the multiverse just did win, so I should be almost as happy. That was before I started using that money to purchase an equivalent amount of chocolate every week.