They preach tolerance but practice intolerance, preach love but practice hate, preach diversity but demand conformity. Thet sort of thing.
You haven't been paying attention, Piers.
So why have liberals become a shrieking mob hell-bent on silencing all dissent?
They have always been hell-bent on silencing all dissent.
They have become a shrieking mob because they have been confronted with truth.
Actually, I believe that the origin of the name “Liberal” is from Ancient Greece and the Greek Democracies.
The “Liberals” were the Free People. They studied the “Liberal Arts”, the writings of thinkers, and music and such. The rest of the people were Slaves. They studied the “Industral Arts” and kept the toilets working.
Only the “Liberals” could vote.