The Left believe that the Right are evil, and guilty of the capital crime of not believing the obvious Truths of Leftist Doctrine. For them, anyone who is not a “Progressive” is a reactionary Nazi fighting against the Good Socialists who know what is best for everyone. They are a “Basket of Deplorables” whose Freedom of Speech must be suppressed for the greater good, otherwise the Left would have to hear things they disagree with: Fascist, racist, white supremacist, Climate Denying, misogynistic or homophobic things, or worse yet Capitalist things! With a mindset like this, Censorship comes naturally.