On the other hand he does seem very interested in wielding his influence to create the world he wants to live in. See Trump, see Gawker for example. My hunch is that he's taking a wider view on liberty -- he sees it as under threat (by China, but also others -- including internal actors within the US), and doesn't trust that liberty will "sell itself" any more than he believes software will sell itself (see zero to one chapter 11). I don't know if he's wrong either -- if China can get the upper hand and solidify some amount of control over the United States, however soft, that could be a very bad thing indeed for liberty -- why not be a pragmatist and sacrifice a little now for a lot more later? The danger of course is if it's not temporary and becomes the seed of the United States own version of totalitarianism.
Thiel is someone who has shown time and time again that he refuses to simply buy any particular narrative hook, line, and sinker. He's very woke to the danger in that kind of "feeling-thinking" combo -- and that goes for the libertarian narrative as well. He's shown himself to be willing to be pragmatic, even opportunistic in his attempts to stay ahead of things and sacrifice money in exchange for being in a position to shape the world. We, of course, see the times he's been right, but I'm far more curious about his failures -- based on how often he's been right I can only guess there are lots of them.