Overview
If you've noticed more "Mars or Bust" stickers around the office, you've probably seen someone reading the book that's leading the charge. Muskism: The Philosophy of the Future by Sarah Chen dropped on February 14, 2026, and it's been the center of every X Spaces conversation since. This isn't just another biography. It's a framework for how Elon Musk thinks, makes decisions, and pushes humanity forward. Chen spent two years embedded with Tesla, SpaceX, and the Boring Company, and the result is a 320-page manual that reads like a mission statement.
We've read the whole thing - even the footnotes - and in this review we'll pull out the three ideas that define Muskism: putting humanity on Mars, turning energy upside down, and building things yourself. For each idea, we'll match it with official merch from the official Elon Musk store so you can wear the philosophy without waiting for someone to explain it. The book is still on the store's bestseller list, and for good reason: it connects every Elon moment from the last decade into a single belief system.
Details
1. Multiplanetary is Non-Negotiable
The book's opening chapter starts with a quote Musk repeated at the 2026 Mars Society Convention: "The future of humanity must be multiplanetary." Chen walks through the early Falcon 1 failures, the 2008 SpaceX rescue, and the iterative design process that turned Starship from a PowerPoint into a rocket that pulled off a full-stack landing in the July 2026 test at Boca Chica.
That test wasn't just a technical win. It proved the Muskian idea that you recover from failure by building the next thing faster. The chapter on Starship's development is the longest in the book, and it doubles as a case study in rapid prototyping. Chen also includes a timeline of all 14 Starship flight tests up to mid-2026, showing how each failure shortened the time to the next launch.
For this theme, the Featured Product matchup is the "Occupy Mars" Tee from the Boring Company. It's 100% cotton, printed with the classic red planet graphic and "Occupy Mars" across the chest. At $34, it's a wearable reminder that Mars isn't a fantasy - it's a project. The shirt is available in the standard store catalog and often sells out after big space news, so grab one when you see it.
2. Energy That Doesn't Destroy the Planet
The second theme Muskism tackles is energy. The book revisits Musk's 2006 "Secret Master Plan" and shows how Tesla Energy finally made it real. By June 2026, Powerwalls had been installed in over 300,000 homes worldwide. The book quotes a line from the April 2026 Tesla earnings call: "The grid goes renewable when storage gets cheap." That sentence sums up the entire philosophy: stop asking for permission, build the cheap storage, and watch the grid change.
What makes this section stand out is the engineering detail. Chen explains the chemistry of LFP battery cells and why they're less thermally volatile than other lithium-ion options. She also breaks down the cost curve, showing how Tesla cut home battery prices by 40% since 2024 without sacrificing output. It's the most accessible explanation we've seen of why solar plus storage is the endgame.
Carrying that energy - literally - is the Tesla Cyberwhistle. Machined from a solid block of aerospace-grade stainless steel, the same stuff used for the Cybertruck shell, it's $50 of pure engineering. It's not a practical whistle; it's a statement that you value material science, just like the book does. The whistle also fits neatly into the glovebox of a Cybertruck, and you'll sometimes see them bundled in the store's "Cyber Utility" combo.
3. Build It Yourself
Muskism's third pillar is direct action. If traffic in LA drives you nuts, you don't write a letter to the mayor. You start a tunnel company. The book covers the Boring Company's 2026 Las Vegas Loop extension, which now runs 11 miles under the Strip. The chapter is full of behind-the-scenes details about how they designed the tunnel boring machine from scratch, including the decision to use off-the-shelf lithium-ion batteries instead of custom packs.
The most interesting part, though, is the business model. The Boring Company's continuous loop system uses standard Teslas, not custom pods, which keeps costs low. Right now, a ride costs $1.50, nearly the same as the Las Vegas Monorail. Chen argues this is the first real alternative to municipal transit in decades.
That same "just build it" attitude is captured in the "Nuke Mars" poster. It's a 24" x 36" giclee print on 192gsm museum-quality paper, showing the nuclear-assisted terraforming process. At $38, it's bold, slightly ridiculous, and exactly the kind of thought experiment Muskism enjoys. The poster is a permanent fixture in Elon Musk's merch collection, and its satirical tone makes it a great conversation piece for any home office.
Where to Buy
Every item mentioned here - plus the Muskism book itself - is available at the official Elon Musk store. The book comes with an exclusive Starship flight-path poster, and it's listed in the "Books & Media" section. The store also carries a dedicated "Energy" collection that includes the Cyberwhistle and a mini Powerwall desk model (yes, that exists). If you want to see the full range of official products, explore the full collection. The store ships to 45 countries, and orders over $75 get free US shipping.
We've linked the specific products above, but here's a quick summary of the picks:
| Philosophy | Product | Price | Material |
|---|---|---|---|
| Multiplanetary | Occupy Mars Tee | $34 | 100% cotton |
| Sustainable energy | Tesla Cyberwhistle | $50 | Aerospace-grade stainless steel |
| Direct action | Nuke Mars Poster | $38 | 192gsm giclee paper |
FAQ
Is the Muskism book worth buying in 2026?
If you want more than a timeline of Elon's tweets, yes. It's 320 pages, includes new interview transcripts, and it's the most current analysis of his 2026 strategy around Starship, Tesla Energy, and the Boring Company.Does the official Elon Musk store sell the Muskism book?
Yes. The store has a "Books & Media" section, and the book is in stock. Each order includes a poster of the Starship's flight path.What's the best-selling Elon Musk merch item right now?
The Tesla Cybervault USB drive sold out twice in June 2026. It's $25 and comes in a Cybertruck-shaped shell. Next in line is the "Occupy Mars" Tee.Is the "Occupy Mars" shirt available in women's sizes?
It comes in sizes S - XXL in both unisex and fitted cuts, so yes.How long does international shipping take from the official store?
Most international orders arrive in 7 - 14 business days, depending on customs. Tracking is included. - -Ready to grab yours? Check out the Featured Product in the store.
