Read the red outlined box.
Alternate take?
"Liberals cannot TOLERATE much if any criticism of their base believes, and because of their PREJUDICE and BIGOTRY, any minority belief must be suppressed."
It really is simple as that.
This has been a trend for decades; we are nearing the pinnacle.
But the difference is that liberals live in isolated bubbles where they can ignore others. The rest of us are mostly not so 'lucky'.
Between TV, Movie, popular culture, etc, it is very hard to avoid.
And that is the difference.