@raphjd
As has been pointed out, "Cancel Culture" is a societal problem, not a liberal or conservative one...
Liberals have "deployed" cancel culture on certain conservative extremists, and conservatives have done the same to liberals.
Hell, conservatives are "doing it to their own" - right now, with the attempts to oust the Republicans (in some cases [e.g.: Liz Cheney] LEADERS of the party!)... solely because they won't fall in line behind "The Orange Don-ald"!
Part of the problem is that the Internet has given us nearly unlimited capacity to store data - so, for example, there was a CFO who lost his CAREER because he was incensed about hearing that Chick-Fil-A (a chicken fast-food joint in the US) was making corporate statements that were anti-LGBTQ. His (the CFO's) offense? He video'd himself lambasting a Chick-Fil-A drive-thru clerk for working for a hate-filed company. (Damn, the poor girl just wanted a JOB! I'm pretty sure she didn't check the political leanings of the company when she applied for that low-as-shit-wage job!)
So he got some hate mail (ok, deserved)... his COMPANY (employer - he was the CFO of the company) was attacked in the social media: threatened with bomb threats, boycotts, etc, so they fired him. (MAYBE deserved, but only because he was a C**-level employee, and he "represented the company" poorly)... But shit didn't stop there... he got a new job (NOT a C**-level job), but "activists" found out, notified that company, and he was fired again! (NOT cool!) And this repeated for over 5-years! These people would not let the man get and keep a job to support his family?
EDIT: OOPS! To be clear: maybe he should have lost his job for posting the video and identifying himself as the CFO of his employer. NO! His employer should NOT have received bomb threats, etc from social media activists!)
When is enough, enough? In the Internet Age, you cannot outlive your past sins! It's there FOREVER!
Should that nutball lady in Central Park be FOREVER ostracized because she called the cops on the birder in the park - because he was black, and she was scared? (Totally a racist thing - but not unforgivable, and should not be a life-ruining thing!) Even the victim told activists: enough! Leave the poor lady alone!
Should Kevin Hart never work in hollywood again because he made some anti-LGBTQ jokes 10-years ago??? Fuck no! He apologized for it - noting that they were different times - but "cancel culture" wouldn't hear of it! There can be no atonement! He cannot host the Emmy Awards if he - even 10 years ago - made fun of queer people!
BULLSHIT
BUT some of the arguments in this thread are off-base too:
There is no such thing as Speech that is FREE OF CONSEQUENCES!
Speech in America is free of persecution by the Government!
When you call your neighbor a FAG in a street-side argument, and the neighborhood queer kids TP your house that night, your rights weren't violated! You were sent a message - by the local queer kids - and now, you have a 6-month supply of TP! The only problem is: it's in trees!
In America it is legal to believe the Holocaust isn't real. (In Germany, making such a claim is a criminal offense.)
In America telling people your belief that the Holocaust was faked will get you thrown out of a lot of parties, but it won't (at least, not by itself) get you thrown in jail!
Thus, "cancel culture" isn't illegal - at least not in America...
But it IS (IMHO) completely amoral and wrong (I know, redundant much?). It's an ugly addition to our culture, and one that history will not remember with any fondness...