uhm idk who's not familiar with Thiel but the blueprint of his "utopia" - "The Sovereign Individual" was literally co-written by no other than William Rees-Mogg a conservative house of lords cross-bencher who's also the father of two other conservative MPs that have served in the UK Parliament.
the 2014 reprint of the book has a foreword by Thiel, where he says that it's "the most influential book he had read"
so as usual the theoretical frameworks have been drafted in the heart of empire and implemented in the "land of the free"
So you consider a state censoring all it's citizens from discussing certain words and topics to not be authoritarian?