Gaslighting

Herbert Marcuse arguably one of the more influential Marxist intellectuals whose ideas have significantly influenced the undermining of western civilisation, coined the phrase 'repressive tolerance' which in effect means tolerance only within the scope of those ideas that suit the leftist/Marxist worldview. 

Of course their propaganda arms in the media constantly screech about how tolerant the left is(compared to the repressive 'right') but all the evidence in culture shows the exact opposite. This is why we see rainbow flags, BLM posters, LGBTetc screeds all over school walls but when Conservatives want to put a poster with the 10 Commandments on those same school walls, the left has a propaganda meltdown and anarchists take to the streets.