Andrew Gross Published June 22, 2021 Updated July 7, 2021 "What is objectionable, what is dangerous about extremists is not that they are extreme, but that they are intolerant. The evil is not what they say about their cause, but what they say about their opponents." - Robert F. Kennedy, "The Pursuit of Justice"; 1964 In 2013 the popular online political magazine Slate published one of the first articles that warned the public about the fanaticism of the burgeoning intactivis