Introducing Natan Sharansky, Jay Nordlinger calls him “the great dissident and refusenik; the Israeli politician; the Jewish leader; the human-rights activist.” In this episode of “Q&A,” Jay has Sharansky discuss October 7; the hostages; the role of Iran; the question of Russia; the position of the United States; the nature of antisemitism; and more. No one is better equipped to discuss these matters than Sharansky. A highly valuable conversation.