That isnt exactly true......
Granted its yet to be decided in courts whether the half dozen firms that control social media can purge non liberal content pell mell given they are more or less de facto monopolies
Facebook and Instagram
Google and YouTube
Snapchat
Thats the ones were up against
Between them they own much of social media platform and sites
That does not mean a conservative cannot start their own version of those platforms. It’s a huge business opportunity................