[racialists get annoyed that people use "skin color" as a metonym for "race", but in this case, we actually are talking about skin color!]
https://en.wikipedia.org/wiki/Causal_graph
[racialists get annoyed that people use "skin color" as a metonym for "race", but in this case, we actually are talking about skin color!]
https://en.wikipedia.org/wiki/Causal_graph