I am first author on this paper; glad to see it getting discussed on Hacker News. Here's a free, non-paywalled link to a pre-print version of the paper: https:

I am first author on this paper; glad to see it getting discussed on Hacker News. Here's a free, non-paywalled link to a pre-print version of the paper: https://psyarxiv.com/wucs4 https://psyarxiv.com/wucs4 And here's a paywalled link to the published version: https://royalsocietypublishing.org/doi/abs/10.1098/rspb.2019.0513 https://royalsocietypublishing.org/doi/abs/10.1098/rspb.2019...