To believe otherwise -- i.e., to believe that merit is largely a fiction, albeit a highly adaptive one -- would mean giving up far too much.
Very few, if any, libertarians believe that "the world is comprised of sets of well meaning rational actors." Some consequentialist libertarians whose arguments for the libertarian position are rooted in economics might almost argue that, but deontological libertarians hold to libertarian principles because they believe that the initiation of force or fraud is simply immoral.
And quite a few of us hold to libertarian positions because we've seen the damage caused by government.
But you don't see the good things done by government? And you don't see the damage caused by businesses and private individuals independently from and/or in the absence of government? See, this is the flaw I think a lot of mono-ideological folks have: the cherry picking of which good things to weigh most and/or which bad things to ignore. I personally resonate with a lot of libertarian positions. But I also resonate with a lot of socialist positions, and government-is-good positions. (I think) I'm pragmatic. I'd almost not trust someone who isn't pragmatic.
> Someone who has known him for more than a decade said, “He’s very cerebral, and I’m not sure how much value he places on the more intimate human emotions. I’ve never seen him express them. It’s certainly not the most developed aspect of his personality.” The friend added, “There are some irreconcilable elements that remain unreconciled in him”—a reference to Thiel’s being both Christian and gay, two facts that get no mention in his public utterances and are barely acknowledged in his private conversations. Though he is known for his competitiveness, he has an equally pronounced aversion to conflict. As chief executive of PayPal, which counted its users with a “world domination index,” Thiel avoided the personal friction that comes with managing people by delegating those responsibilities. Similarly, he hired from a small pool of like-minded friends, because “figuring out how well people work together would have been really difficult.”
> Thiel liked to quote Margaret Thatcher: “There is no such thing as society. There are individual men and women.”
I can play this game too! You should maybe try one day a week where you don't act like a condescending prick. You might find it liberating.