You have provided an exmaple (I assume, I didn't click the link because I have a productivity blocker which I obviously need to update for Hacker News, lol) of a bad thing on one platform, but not another. But ok, are there vice versa examples?
What I'm getting at is, I understand Parler is generally a right-leaning platform, and therefore the types of "hate" will be right-leaning. Twitter is a generally left-leaning platform, so I would expect their type of hate to be generally left-leaning. So I think a tweet about e.g. storming the Capitol being banned on Twitter but not Parler isn't good evidence that Twitter is better. Because, for example, perhaps a violent Antifa tweet would be left alone on Twitter but censored on Parler. Perhaps some ML bot can quantity sentiment of tweets. That's the kind of evidence I would like to see.
What I'm getting at is, I understand Parler is generally a right-leaning platform, and therefore the types of "hate" will be right-leaning. Twitter is a generally left-leaning platform, so I would expect their type of hate to be generally left-leaning. So I think a tweet about e.g. storming the Capitol being banned on Twitter but not Parler isn't good evidence that Twitter is better. Because, for example, perhaps a violent Antifa tweet would be left alone on Twitter but censored on Parler. Perhaps some ML bot can quantity sentiment of tweets. That's the kind of evidence I would like to see.