I don’t find it debating on good faith to ignore real violence by countering with hypothetical violence. Furthermore, he could easily advocate for a more hawkish view on China - a wildly popular view across the entire American political spectrum - while using his platform to disavow the real violence already done against Americans (that is also dividing us at a time when we need to have a united front against China.)
So, sure, we could do mental gymnastics to find some weird, hypothetical justification, or we could just look at the evidence in front of us.
Thiel seems pragmatic, if nothing else, so it's not a leap to speculate that he's thinking in terms of tradeoffs here (minor violence now vs major violence later).
He could do as you propose, but that might not be an effective strategy (seems likely not to be), however pure it might make him in our bubble's calculations.
I also think “destroying American democracy” is by definition unconstitutional, simply by what the “un-“ preface means in English.
I agree people are really complicated but thankfully, there are lines people can cross that allow us to straightforwardly recognize them as “bad” without making the only bar for that something extreme like Satan.
This is the logic of autocrats. In this supposed less violent future, I'm guessing Peter Theil sees himself and rich people like him as the elites in charge of post-democratic American hegemony, don't you think?
I'm sorry if I'm not convinced that this billionaire, who owns a mass surveillance company literally named after a fictional surveillance technology that was used to deceive people, is advocating for the destruction of American democracy and the subsequent elevation of his own power for altruistic reasons.