In this now classic clip from 2013, Mark Dice asks ordinary people to sign petition to repeal the First Amendment in order to silence the president’s critics—and they readily sign. [4 min/ Freedom of speech]
Links about the First Amendment
Films About Freedom of Speech
Wikipedia: First Amendment to the U.S. Constitution
Bill of Rights Institute: First Amendment
Amazon Book: Kindly Inquisitors: The New Attacks on Free Thought, Expanded Edition
Amazon Book: Freedom for the Thought That We Hate: A Biography of the First Amendment