This paper, which is joint with Jonathan Stieglitz and Karine Van Der Straeten, is forthcoming in Evolutionary Human Science. A non-copy-edited version is here.
![](https://paulseabright.com/wp-content/uploads/2021/03/image002-530x300.jpg)
This paper, which is joint with Jonathan Stieglitz and Karine Van Der Straeten, is forthcoming in Evolutionary Human Science. A non-copy-edited version is here.