If you think someone is a racist or a transphobe or a nazi or whatever flavour of the month punchline you prefer, you should just come out and say it, rather than being so bizarrely vague and smug about it. You think he's a nazi because he used to work with Peter Thiel - just say it!
I don't think that the "flavour of the month punchline" comment is in any way justified. It is neither.
So, a bad faith attack.
Having actually read the book when I was going through an ill-thought out libertarian phase I don't understand how anyone capable of engaging writing themselves can think it's anything other than turgid dross. Feels more like praising it is part of the belief system than anything else.