Can a commitment to free expression be consistent with harsh hate speech laws? In the wake of the Charlie Hebdo shootings, human rights lawyer Nina Shea and author Erik Bleich debate that question this week with Brent.

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The P4 laboratory, on the campus of the Wuhan Institute of Virology, in Wuhan, in China's central Hubei province. (Hector Retamal/AFP via Getty Images)