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Or because they select for people that are able/willing to make a choice to move across the world/border.
by mayneack 11y ago
Or because they select for people that are able/willing to make a choice to move across the world/border.
- mikeash 11y agoIndeed. Shake a box of rocks for a while and you'll find the largest rocks at the top. It's not because the top makes rocks grow, or because moving to the top makes them bigger, it's simply that larger rocks move up more readily in this environment.