

This is quite literally the opposite of how you actually get people to support your cause. Ask any psychologist.
Shutting them out completely might work fine when they’re a tiny minority, but when in some cases a quarter of the population agrees with them enough to vote for them, doing that is simply impossible. They will have reach.
I also still think we need people throwing their morals about manipulating people to the wind and starting to peddle left wing conspiracy theories just like the right wingers are doing. For example with how perfectly it fits there really should be an actual movement behind the whole trump=the biblical antichrist thing in the US, but I’ve only seen it as satire in spaces that are already left wing.
Many countries have restrictions on what you can and cannot post (hate speech being a common one). Turkey in particular has been moving towards autocracy over the last decade or so, so I wouldn’t be surprised (to be clear this is speculation feel free to correct me) if it had restrictions on lgbt issues or political dissent or something.