Sunday assorted links
1. Gukesh 8/9 on Board 1 at the chess Olympiad. I am told Alekhine did 9-0 in 1930, but against much weaker competition.
2. Migrants from developing countries have higher than average incomes.
3. Different features of cognitive achievement and what ages they peak at.
4. David Schmidtz on dining with Nozick (I can endorse his impressions, btw).