Book · 1965 · Fiction, science fiction, general
The moon is a harsh mistress
- mentions
- 10
- people
- 7
- podcasts
- 7
- episodes
- 9
- critical mentions
- 0
Robert Heinlein's The Moon is a Harsh Mistress really sort of created my worldview.
What they say about it
- Libertarian and influential text2
- Mentioned by Elon Musk“The Moon is a Harsh Mistress”2

The best things said about it
His book in particular, The Moon is a Harsh Mistress, is like a lot of people would consider it a foundational text for like the American libertarian movement. It's a it's a very influential book.
It's basically about a future in which there is a mining colony on the moon.
Jason Calacanis This Week in Startups · May 2022 They have a mass driver on the moon.
Elon Musk Cheeky Pint · Feb 2026 The Moonage the Heart Mistress is about like people who are part of who are living in a colony that's being oppressed by a government rebelling in order to become independent and seasteading, which is heavily influenced by this book, is about sailing to the ocean to just hide from the government and and mine Bitcoin.
Uh he lists the libertarian epic the moon as a harsh mistress and the great uh hitchhiker's guide to the galaxy as influential books which I also uh read at that age.
Where and when it comes up
Mentions per year
How it comes up
Most mentions, by podcast
7 people who brought it up
Why people recommend it
The Moon Is a Harsh Mistress by Robert A. Heinlein is a classic science fiction novel about a lunar mining colony that stages a daring rebellion against an oppressive government. On This Week in Startups, Jason Calacanis recommended the novel to Molly, describing its plot and mining colony setting after she noted she had not yet read it. Elon Musk brought up the book on both Cheeky Pint and the Dwarkesh Podcast when discussing his vision of installing a lunar mass driver to launch satellites and payloads. Robert Evans introduced the novel on Behind the Bastards as a deeply influential text for the American libertarian movement, reading a description of its plot concerning the lunar colony's fight for independence and contrasting it with seasteading aims. Andy Weir initially considered the title for his Mars reading list on The Book Review, while Travis Corcoran mentioned the work on Timcast IRL as a seminal influence that helped shape his worldview alongside other libertarian literature. Finally, a participant on another episode of Timcast IRL referenced the 1960s publication during a broader discussion touching on artificial intelligence and rebellion themes. Throughout these podcast appearances, speakers frequently returned to Heinlein's work to illustrate political philosophies, space exploration concepts, and visions of rebellion against central authority.
Every mention
Jason Calacanis have you read the moon as a harsh mistress by uh arthur's no it's really good it's a it's basically about a… 1
“have you read the moon as a harsh mistress by uh arthur's no it's really good it's a it's basically about a future in which there is a mining colony on the moon”
Robert Evans his book in particular, The Moon is a Harsh Mistress, is like a lot of people would consider it a foundatio… 3
“his book in particular, The Moon is a Harsh Mistress, is like a lot of people would consider it a foundational text for like the American libertarian movement. It's a it's a very influential book.”
“The Moonage the Heart Mistress is about like people who are part of who are living in a colony that's being oppressed by a government rebelling in order to become independent and seasteading, which is heavily influenced by this book, is about sailing to the ocean to just hide from the government and and mine Bitcoin.”
“Uh he lists the libertarian epic the moon as a harsh mistress and the great uh hitchhiker's guide to the galaxy as influential books which I also uh read at that age.”
Elon Musk Well, actually, there is a Heinlein book. The Moon is a Harsh Mistress. Okay, yeah, but that's slightly dif… 2
“Well, actually, there is a Heinlein book. The Moon is a Harsh Mistress. Okay, yeah, but that's slightly different. That's a gravity slingshot or... No, they have a mass driver on the Moon.”
“Well, actually, there is a Heinlein book. The Moon is a Harsh Mistress.”
Andy Weir For Heinlein, I will go The Moon Is a Harsh Mistress. No, no, no. 1
“For Heinlein, I will go The Moon Is a Harsh Mistress. No, no, no.”
Gavin Schmidt it comes from science fiction it's spelled g-r-o-k it has to do with wrapping your head around an issue or… 1
“it comes from science fiction it's spelled g-r-o-k it has to do with wrapping your head around an issue or a problem and coming to terms with it within yourself possibly then being able to do something about it the doctor's good there did i get that right gavin i think so i'm trying to remember the book in which”
Tim Pool uh heinlein's the Moon is a Harsh Mistress the book was written in the 60s 1
“uh heinlein's the Moon is a Harsh Mistress the book was written in the 60s”
Travis Corcoran the seminal one is the machinery of freedom which was one of the books that along with robert heinlein's th… 1
“the seminal one is the machinery of freedom which was one of the books that along with robert heinlein's the moon is a harsh mistress really sort of created my worldview”
Also mentioned in the same episodes
Other mentions (4: passing, ad reads, own books)
“As was noted by Robert Heinland, the moon is indeed a harsh mistress.”
“math is a heart math is a harsh mistress even harsher than the move”
“Um, now the moon is a harsh mistress was published in 1966. And in 1971, a millionaire developer from Las Vegas, a guy named Michael Oliver, attempted to create his own libertarian utopia.”
“the Harsh Mistress is his most famously libertarian book”





