Intolerance
One of the trademark slogans of those on the left is “Tolerance.” However, the left continually pushes the idea that if one does not agree with them, then one is intolerant. One is racist, fascist, homophobic, sexist, etc. There is no room within their universe for anyone who disagrees with their ideology. There is no room for the free exchange of ideas and opinions. Examples of this abound.