It depends how it all ends with Trumps second term. Trump hates freedom of speech and only likes when people are licking his boots. If he is gone by 2028 and couldn’t establish authoritarian laws then yes the US will be one of the lone bastion (not when it comes to private companies but government). Europe always had authoritarian tendencies because of their past. They have pretty strict laws of what can be posted online especially against politicians. Democracy and freedom is pretty new in Europe while the US always rejected the idea of government control.
Did you miss where the previous admin was censoring people on social media and elsewhere by pressuring the companies? Shutting people out of the financial system? Trying to create a "misinformation board" etc? Right out of 1984 and Brave New World.