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Amanpour & Co.
“This Is the Third Red Scare:” Historian’s Warning for U.S. Free Speech
Historian and author Fara Dabhoiwala speaks to Walter Isaacson about his new book "What Is Free Speech?" and explains what we can learn from the past.
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55:42
Frederik Pleitgen; Admiral Mike Mullen (Ret.); Scott Anderson; Abbas Milani; Noah Feldman