Matthew Yglesias @mattyglesias
Interesting paper on the politics of zero-sum worldview — I wish they’d been able to look at politics over time, my guess is that Obama/Trump swing voters are highly zero sum but I’d love to know for sure. https://t.co/ELer6qAYrD https://t.co/VC53CKdHAh — PolitiTweet.org
