Dear @benshapiro,
Social phenomena usually have multiple causes. The existence of multiple causes is not an argument against the validity of one of those causes.
Sincerely,
Social sciencehttps://twitter.com/benshapiro/status/970887068346826752 …
No. One says X explains Y. Given the related differences and logical connections, it's likely part of the explanation. The other says if X doesn't explain everything about Y, then X explains nothing. First could use a qualifier ("significantly explains"), but second is just wrong