You won't find anyone on this board more quick to defend censorship along political lines.
It is not unusual for older, wealthier elements of society to question the value of free expression for the masses. [1]
[1] https://www.amazon.com/democratic-enlightenment-philosophy-r...
The folks who makes lots of claims which are false know this, and do so anyway because it is effective at swaying public opinion.
"never allow the public to cool off; never admit a fault or wrong; never concede that there may be some good in your enemy; never leave room for alternatives; never accept blame; concentrate on one enemy at a time and blame him for everything that goes wrong; people will believe a big lie sooner than a little one; and if you repeat it frequently enough people will sooner or later believe it."
Either something is OPINION, or it's FACT. And anything that is Factual, could have the privilege to be labeled as such. Things that are proven not-true or misinformation, or unsupported - they could be permanently labelled "bullshit" and why the hell can't we do this?
Because people will skirt the system. Unless we have a government that supports rule of law.