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“:

We often act like madmen who’re eagerly bent on self-destruction
Predictions of doom keep failing, so isn’t it rational to doubt them?
I’m trying to silence inner critic who says I ought to be perfect
Media bias: ‘They can state the facts while telling a lie’
Being loved is one of life’s gifts, but joy of loving is even greater
The things we regret the most show us what we really value
How many warnings can life give us when something’s gone wrong?
Sudden realization of hunger for taste of kindred soul is killing me