1. 1042在线观看视频你懂_给我生个孩子就放了你_清冷师尊受黑化徒弟攻

      How easy is it to group people into “races” based on appearance? What about using individual traits? Does everybody classify the same way?

      Try your hand at "sorting" individuals and see if it matches how people think of themselves. Or explore how we might sort people by physical traits.



      Activities require the Flash 6 plugin.

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