Is there a 'social epidemic' of self-censorship?

Growing up in a lower middle class family on the south side of Chicago fundamentally shaped the thinking of Glenn Loury, but his politics cut against the grain of many black Americans."Here I was in the era of Reagan telling black people to pull their socks up," the leading US black conservative intellectual says. He discusses the impact of Obama's presidency, self-censorship, and diversity, equity and inclusion.