The great science fiction writer Robert A. Heinlein was one of my first favorite writers, back when I started reading his juvenile fiction when I was about 12 or 13. I had no idea that he had already arrived at some of the conclusions it would take me decades to find.
There’s a widely held belief that Heinlein was a libertarian, but that’s much more complicated than most people think. He was pretty much an outright socialist in the early decades of his life, then a hardcore cold warrior after that. Still, libertarian themes emerged, most famously in “The Moon is a Harsh Mistress.”
Whatever he was in the early parts of his life, he gave us some of the best literary efforts on ideas related to freedom. I was reminded of that earlier this week when I saw this quoted, which comes from “The Notebooks of Lazarus Long“:

Taking risks, working for big goals can create success, joy, exhilaration
We will destroy ourselves if we don’t learn to love our enemies
To stay sane and fight life’s battles, we aliens need places of sanctuary
Will a mechanical body allow you to live forever in a few decades?
Sounds of old music awakened repressed feelings from my past
If you’re depressed about losing, libertarians are standing by to help
Accepting joy tomorrow does no good if tomorrow never comes