Links this week:

1. Side effect warnings increase sales by building trust. Similar effects for disclosing conflicts of interest (ungated pdf).
2. Absorbing information on paper versus kindle. Even without digital search, I often find it easier to find favourite passages in the physical form.
3. Humans aren’t the only ones fighting wars.
4. I pointed out a couple of weeks ago that Geoffrey Miller had joined forces with Tucker Max to give sex and dating advice. Their reading list is very good, even if you’re not after any advice. Their suggestions as to which movies might provide insight is quite amusing.
5. Twin research.

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