Matthew Yglesias @mattyglesias
To be serious: “what share of the fall in the black/white life expectancy gap is due to the Clean Air Act” is about the past and not really about the economy, but an economist is much more likely to answer it. But an economist can’t tell you why the neoliberal turn happened. — PolitiTweet.org
Bitsy Perlman @BitsyPerlman
@mattyglesias Right, all those applied math questions about the past that people often have...
