This mentality used to be foreign to political liberals in the United States, who once suggested agreement with the phrase apocryphally attributed to Voltaire: “I disapprove of what you say, but I will defend to the death your right to say it.” Not anymore. The American Civil Liberties Union once defended the right of Ku Klux Klan members to march in heavily Jewish Skokie, Illinois. But today, the ACLU has switched sides:
