" Investigative reporter Julia Angwin on exposing technologies that injure society. "

Oren Harman on his new book “Evolutions: 15 Myths That Explain Our World."

Leslie Berlin of Silicon Valley Archives at Stanford, on “Troublemakers: Silicon Valley’s

John Lawrence, former Chief of Staff to Nancy Pelosi, on his book “The Class of ’74”.

Founder and director of Belt Publishing Anne Trubek on “Voices From the Rust Belt.”

Investigative reporter Katherine Eban on generic pharmaceutical manufacturing dangers.

David Carroll of Parsons School of Design on privacy, media, and suing Cambridge Analytica

“Good Germs, Bad Germs” author Jessica Snyder Sachs on the rise of drug resistance.

NextGen America’s executive director Heather Hargreaves on the 2018 midterm elections.

Microsoft Research Principal Researcher Tarleton Gillespie on "Custodians of the Internet"

Claire Evans on her new book “Broad Band: The Untold Story of Women Who Made the Internet”

Yascha Mounk on “The People vs Democracy: Why Our Freedom is in Danger and How to Save It”

Harvard University sociologist Ya-Wen Lei on her new book “The Contentious Public Sphere.”

Jamie Fly and Laura Rosenberger of the Alliance for Securing Democracy on Russia and US.

Counter Extremism Project’s Mark Wallace and Dartmouth’s Hany Farid on online extremism.