> Objective standards would work again their baises
The thing is, what are "objective standards"? Even inside individual societies vastly different Overton windows exist.
As such it's impossible to have an "objective standard" for what accepted opinions are and whatnot, this even applies to the classification of content that seems pretty straight forward, like pictures.
The infamous picture of Phan Thi Kim Phuc aka Napalm Girl is by most people considered of historic importance and an icon for social movements that would be of utmost importance nowadays, the peace movement. Yet by "objective standards" of Facebook moderators [0], it's also child pornography/nudity [1] and as such was deleted.
The only reason this was even noticed was that a reporter tried to post it, and then followed up on it getting deleted. There is no telling how many people before him tried to post it but were denied, with no access to media to make it known or no drive to follow up on it, people just accept it and move on.
That's why there is also no telling how many other potential "Napalm Girls", have been censored out of awareness in this way, hidden from the public view like they never even happened.
Trying to apply this whole mess to the written word, to political opinions, that's even more problematic. It's also not exactly something new, Germany has been trying to do that for decades, literally censoring and banning movies, music, books, video games, controlling speech to such absurd degrees that even certain number combinations on license plates are banned because they are considered "Nazi-Code".
Did it work? Not really [2], it only made people more careful about where and how to voice their opinions, it also gave them a massive persecution complex which is pretty hard to deny things being as they are, and so the problem still keeps on festering while everybody pretends it doesn't exist because we've made it illegal to do the "wrong think".
[0] https://www.mediapost.com/publications/article/327887/pbs-th...
[1] https://www.bbc.com/news/technology-37318031
[2] https://www.dw.com/en/germany-torch-wielding-neo-nazis-march...