Ezra Klein’s Why We’re Polarized excerpt: The media’s role - Vox
https://www.vox.com/2020/1/28/21077888/why-were-polarized-media-book-ezra-news
Vox not living up to hype, explained - POLITICO
https://www.politico.com/story/2014/08/vox-ezra-klein-110276