WATCH: Ben Shapiro vows not to let Antifa block his Berkeley talk September 14, 2017Popular radio talk show host Ben Shapiro explains why he believes it’s important to prevent militant anarchists, communists and socialists, who have banded together under the Antifa movement, from violently denying the right of free speech to those with whom they disagree. AntifaBen ShapiroBerkeleyUniversity of California