Research into treatments that reliably prevent in-group bias and can be cheaply, easily, and effectively implemented (preferably at school or similar setting).
I’m not sure I understand the relevance. In-group bias predicts one of the experimental results: forming groups leads to increased conflict. My point was that a treatment that reduced this effect would do a lot to reduce human suffering.
Research into treatments that reliably prevent in-group bias and can be cheaply, easily, and effectively implemented (preferably at school or similar setting).
Anecdotally, I find watching this video helps me correct for in-group bias (especially nationalism and other forms of tribalism) on the margin.
gwern has an insight: http://lesswrong.com/lw/7xr/not_by_empathy_alone/58vc
I’m not sure I understand the relevance. In-group bias predicts one of the experimental results: forming groups leads to increased conflict. My point was that a treatment that reduced this effect would do a lot to reduce human suffering.