Blockers by Michael Lewis Review, Gripping Proof Prevention Is Fragile

Blockers by Michael Lewis is a book about the people whose best work is invisible: the civil servants who stop disasters before anyone sees them coming, and what happened to them when Elon Musk’s Department of Government Efficiency (DOGE) went hunting for “blockers” in 2025.

If you want the short answer to whether it is worth your time, it is. It is the most gripping thing Lewis has written since The Fifth Risk, it reads like a thriller, and it quietly makes a hard argument about why prevention is the easiest thing in government to destroy.

It is also a handpicked, one-sided case, and Lewis knows it. I read it twice, once for the story and once with a pencil, and this review gives you both: a full summary that tells you what happens to every main character, and a critical look at where the evidence holds and where it bends.

Quick Verdict

• Verdict: A gripping, often enraging portrait of six public servants who refused to break the law for DOGE, built around one big idea: the government’s most important work is the disaster that never happens, and that work has no defenders when someone decides to burn it down. Brilliant storytelling, thin on counter-evidence.
• Rating: 4.5/5
• Best for: General readers, students of politics and public administration, anyone who works in or near government, and Lewis fans who liked The Fifth Risk and The Premonition. No prior knowledge required.
• Main strength: It turns abstract institutions (the Office of Personnel Management, the IRS privacy office, the NIST fire lab) into human stories you will remember, and it makes the “you can’t measure prevention” problem feel urgent.
• Main weakness: The cast is chosen to make a point, DOGE staffers are drawn as caricatures, and some judgments rest on single, interested narrators. Lewis admits the selection problem in the Coda but does not fully solve it.

What Is Blockers About?

Blockers: Rebels in the Deep State is about what happens to a country when the people who keep its systems honest are treated as obstacles. The publisher announced that W. W. Norton would release the hardcover on October 6, 2026, with Pushkin Industries producing the audiobook, which was exclusive to blockers.fm for its first three weeks. The UK edition runs 256 pages.

Lewis follows a small cast of people inside or around the federal government during DOGE’s first months in 2025:

• Colin O’Brien, chief security officer of the U.S. Institute of Peace
• Tim Curry, the Office of Personnel Management’s referee for workplace disputes across the entire federal workforce
• Kathleen Walters, chief privacy officer of the IRS
• Alexander Maranghides, the NIST fire scientist who reinvented how America studies wildfire in suburbs
• Francis Collins, the geneticist who found the cystic fibrosis gene and ran the NIH for twelve years
• Sahil Lavingia, a tech founder who joined DOGE, got fired, and came back to the IRS as a regular employee

The intended audience is the general reader. You do not need to know what the Merit Systems Protection Board is. Lewis explains everything, usually with a joke attached.

The Main Question and the Author’s Answer

The question underneath the book is simple: what is the federal government actually for, and what is lost when you remove the people who do it?

Lewis’s answer is that government exists to perform functions markets won’t. In the Coda he lays out his list directly: “the ref function, the data function, the public safety function, the long-term research function,” and trust.

Each chapter is one function, embodied by one person. His deeper answer is that these functions share a fatal property. When they work, nothing happens. Colin O’Brien says it in the Prologue, and it became my sticky note for the whole book: “When it works, nothing happens”.

Author’s Background and Relevant Experience

Michael Lewis has written seventeen previous books, starting with Liar’s Poker, which Norton published in 1989, according to his publisher.

Most readers know him from Moneyball and The Big Short. He is a journalist and storyteller, not a political scientist or a lawyer, and that matters for how you should read Blockers. His method is reporting through character: find the one person who sees the system clearly, then tell the system’s story through them.

This is also his third book about the U.S. government in a row, in spirit. The Fifth Risk (2018) covered Trump’s first transition. The Premonition (2021) covered the pandemic response. In 2025 he edited Who Is Government?, a collection of profiles of federal workers. Blockers is the darker sequel to all three.

Essential Historical or Contemporary Context

You need four pieces of background, and Lewis supplies all of them:

1. DOGE was created by executive order on Trump’s first day in office in January 2025, by taking over and renaming the U.S. Digital Service, which Lewis calls creating “a corpse for itself to occupy” (Chapter 2).
2. Project 2025, the Heritage Foundation’s plan for the federal government, called the Office of Personnel Management “the motherboard of the deep state” (Paul Dans, quoted in Chapter 1).
3. Schedule F, a 2020 Trump executive order, would have reclassified tens of thousands of civil servants so they could be fired without due process.
4. The 1978 Civil Service Reform Act, passed after Nixon used the IRS and FBI against his enemies, created the neutral referees (inspectors general, the Merit Systems Protection Board) that DOGE’s era began removing.

Is Blockers Worth Reading? Quick Assessment

Yes, Blockers is worth reading, especially if you have ever wondered what a “deep state” bureaucrat actually does all day. It is short, fast and emotional, and you will come out of it understanding the U.S. government better than most cable news has managed in a decade.

Go in knowing it is advocacy through storytelling, not a neutral audit of DOGE.

Readability and Accessibility

This is Lewis at his most readable. Chapters run like long magazine features with cliffhangers. The Prologue reads like a siege thriller, Chapter 3 like a scientific quest, Chapter 4 like a locked-room murder mystery. Laura Miller at Slate noticed the same shifts in genre from chapter to chapter.

The prose is full of quick, funny images: political bosses “coming and going like Tinder dates,” or the National Institute of Standards and Technology as “the nerd everyone used to cheat on the test”.

The language is profane in places, mostly because the sources are.

Depth and Originality

The depth is uneven. Chapter 3 on wildfire science contains real, original reporting on how fire actually spreads through neighborhoods, and Chapter 2 on IRS data contains specifics I had not seen anywhere else. Chapter 4’s suspect list, by contrast, leans on secondhand profiles from critics of the suspects.

The originality is in the framing: almost every DOGE book or article asks “how much did they cut?” Lewis asks “what kind of person did they remove, and what did that person prevent?”

Pros and Cons

Pros	Cons
Vivid, memorable characters who make dull agencies feel alive	Cast is handpicked to prove a thesis, which Lewis admits
Clear framework: each chapter is one government function	DOGE members appear mostly as cartoons, rarely in their own words
Wildfire chapter is genuinely new knowledge for most readers	Francis Collins “whodunit” never names a culprit
Honest about real civil service flaws (inflated ratings, failing IT staff)	Some claims rest on one narrator, and at least one subject disputes her portrayal
Several episodes later confirmed in court records and news reports	Few hard numbers on DOGE’s actual savings or costs
Hopeful, human ending that avoids pure doom	Armchair psychology (an RFK Jr. “forensic profile”) feels cheap

Who Should Read It?

General readers who follow American politics will get the most from it. Students of public administration, political science and public policy will find it a perfect case-study companion to a textbook. Civil servants in any country will see themselves in it, and many will find it painful.

Specialists in administrative law will find little new on the legal theory and should read it for the human texture. Readers who strongly supported DOGE will likely find it unfair, and they will have a point in places.

What you can reasonably expect to learn: how the federal personnel system works, why taxpayer data is protected, how embers burn down suburbs, and how science funding moves from Congress to a lab.

Blockers Summary: Main Arguments and Ideas

Spoiler and disclosure notice: Blockers is narrative nonfiction about real people. The summary below reveals what happens to every main character, including firings, resignations, court outcomes and the book’s ending.

Where I report what a character believes or alleges, I attribute it to the book; where events can be checked against public records, I link to those records. My own interpretations are marked as mine.

The Central Thesis

Lewis’s thesis is that the federal government performs a handful of functions no one else will, that each depends on a few trustworthy people whose success is invisible, and that the second Trump administration, through DOGE and its political allies, treated those people as enemies precisely because they were trustworthy. As he puts it near the end, “It was their trustworthiness that had made their lives more difficult”.

He frames the shift between Trump’s two terms in an image I keep coming back to. The first term was “the price of ignorance and the risk of radical neglect.” The second was “a bit like a meteor strike,” killing off whole species of public servant and making room for new ones (Prologue, PDF p. 12).

Key Arguments and How They Connect

Here is the argument, chapter by chapter, with the full story of each.

Prologue, “The Guns”: the building that peace lost

On March 14, 2025, three young DOGE staffers arrive at the U.S. Institute of Peace in Washington and try to talk their way in. Colin O’Brien, the institute’s chief security officer, is a former Army sniper and Montgomery County police officer who once pulled burning teenagers from a crashed car.

He locks the building down.

The legal point is the heart of the chapter. The institute was created by Congress and signed by Ronald Reagan in 1984 as an independent, nonprofit corporation, not a federal agency. Its fifteen-member board serves longer terms than the president, who cannot remove members except for extreme malfeasance. The building was paid for with $100 million from Congress and $70 million in private donations and is owned by the corporation. DOGE arrives with a letter on photocopied letterhead that Colin and the FBI agents with them can see is not valid.

The DOGE side keeps escalating. Colin learns the FBI is calling his security contractor, Inter-Con, which earns $460 million a year from the State Department and $2.7 million from the institute.

He correctly guesses DOGE will use that contract as a threat. On St. Patrick’s Day, Inter-Con guards enter with the last mechanical key and head for the basement gun safe holding thirty-four Glocks. Colin traps them in the portico for two hours, removes the lock cylinder from the side door, and holds out until DC police arrive and, to his shock, escort DOGE in and him out.

The institute’s new president becomes the DOGE leader, Nate Cavanaugh. Nearly the whole staff is fired, two days before their health insurance renewed.

DOGE then posts a list of “findings.” Lewis rebuts them one by one: the “private jets” were one chartered 737 that evacuated 256 Afghan staff and family from Kabul in 2021; the “former Taliban” contractor was Mohammad Qasem Halimi, who had quit the Taliban after 9/11, survived three assassination attempts and helped U.S. negotiators, and whose relatives were rounded up after Musk publicized him.

The institute’s 2007 peace talks in Iraq’s “Triangle of Death” cost about a million dollars while the Army was spending $150 million a month there.

The ending is bitter. Judge Beryl Howell ruled on May 19, 2025 that the takeover was unlawful, Colin retook the building with off-duty Baltimore cops (finding beer bottles and weed left behind), and an appeals panel then returned it to the administration.

In December 2025 the building was renamed for Trump. Colin’s line sums up the whole book’s problem: “you can’t fight an army with a piece of paper” (Prologue).

What this chapter argues: independence written into law means nothing once power, money and force ignore it. Colin’s other observation lands harder: DOGE’s hostility “came from a lack of empathy and an inability to deal with complexity.”

Chapter 1, “The Refs”: the man everyone trusted

Tim Curry spent fifteen years in a small box three levels down the Office of Personnel Management org chart. His job was refereeing disputes between federal managers and workers and overseeing negotiations with unions across the whole government. A former OPM political appointee called him a “bus person,” one of the people “if they are hit by a bus the government stops working”.

Lewis builds Tim’s character carefully. He is an extreme introvert from outside Dayton, Ohio, who suffered migraines after a car accident, who moved a Pentagon meeting to Crystal City the night before 9/11 and so was miles away when the plane hit the room he had originally booked. Bush, Obama, Biden and Trump appointees all assumed he secretly voted their way.

Nobody knew.

The chapter is also a mini-history of the civil service.

The 1883 merit system ended the spoils era. The 1978 Civil Service Reform Act, passed after Nixon’s abuses, created whistleblower protections, inspectors general, collective bargaining rights without the right to strike, and the Merit Systems Protection Board. Lewis does not pretend this system is perfect.

He gives us the case of Maxine, an Air Force civilian who reversed her car into a security officer and his dog, triggered a base-wide alert, and still won her job back after a ninety-day suspension. Tim’s view: “Sometimes the independent neutrals get it wrong,” but some system is necessary to keep the civil service out of partisan politics.

Lewis also concedes ground to Project 2025. He quotes its finding that more than 99 percent of federal employees are rated “fully successful or above,” and Tim agrees: “They’re absolutely right about that.”

Then 2025 arrives. DOGE locks itself on OPM’s fifth floor and bans staff from the elevator landing. It fires probationary workers (the newest, often youngest, hires) en masse for “poor performance,” and offers everyone else the “Fork in the Road” deferred resignation, which mostly pulls out the people with outside job offers.

Trump fires inspectors general and a Democratic member of the Merit Systems Protection Board. Tim wonders “how much I could push back when they were breaking the law before they said, ‘This guy is a blocker'”.

On February 22, 2025, after midnight, the unsigned “What did you do last week?” email lands in every federal inbox, followed by Musk’s post that failing to respond would count as resignation. Tim should have seen it before it went out. He had not. His phone fills with angry calls from across the government. He wakes up the next morning and decides: “You know what? I’m done.”

What this chapter argues: the referee function cannot survive a regime that rejects the idea of neutrality itself.

Chapter 2, “The Information”: the privacy officer in the dark room

This is, for me, Blockers‘ strongest chapter. Kathleen Walters, 52, is the IRS’s chief privacy officer, running 650 people who guard 266 million tax returns from the agency’s 100,000 employees.

She is a single mother, waiting on test results for a lump in her breast, and trying to sell her house. She is the daughter of a small-town Pennsylvania lawyer who cancelled a family trip to Hawaii to serve as a public defender.

Into the IRS walks Gavin Kliger, a 2020 Berkeley graduate whom other DOGE members nicknamed “the Chaos Agent.” He arrives with a backpack of laptops from other agencies, refuses at first to take the mandatory IRS tax audit, plays on his phone during the privacy briefing, and asks only which of his actions would escape Freedom of Information Act requests. He has never heard of NIST, whose cybersecurity guidelines the IRS is legally required to follow.

Lewis also reports that he refused the outstretched hand of Phyllis Grimes, Kathleen’s Black deputy, while shaking hands with white men. At one meeting he announces his discovery: “Every agency has a superpower. … The IRS’s superpower is data”.

Nobody claps.

Lewis’s description of DOGE’s inner structure is worth knowing. “Real DOGE,” per his half-dozen DOGE sources, was about fifteen young men with access to the sleeping quarters on the sixth floor of the General Services Administration, led by Musk’s longtime lieutenant Steve Davis, who reportedly answered warnings with one word: “PILLAGE!”.

Laptops and phones from each conquered agency were status symbols, “scalps.”

Two data grabs collide here. Kliger wants access to IRS contractor files and wants Palantir allowed to work with taxpayer data. Separately, on a Friday night in late February, newly installed acting commissioner Melanie Krause asks staff to pull addresses for 700,000 likely undocumented immigrants for the Department of Homeland Security. Kathleen calls it plainly illegal. She tells Krause, “It’s not going to be any more legal on Saturday” (Chapter 2, PDF p. 50).

The legal background matters.

In 1996, the IRS created the Individual Taxpayer Identification Number so people without Social Security numbers could pay taxes, and for nearly thirty years it promised them the data would not be shared. Kathleen had just spent eighteen months getting Congress to change privacy law for a far less controversial purpose (child support enforcement). DOGE, she says, “couldn’t imagine eighteen months.”

When Kliger comes looking to fire her as “the blocker,” Kathleen hides in a locked, dark conference room on the seventh floor until evening and leaves by the elevator to the garage.

Later she discovers that Krause had secretly had young IRS lawyers drafting a data-sharing memorandum with DHS since February. On a Zoom call, the “ICE Innovation Lab” tells her they want current addresses for seven million taxpaying undocumented workers. Kathleen resigns, weeks short of her twentieth anniversary and the date she could have retired with full benefits. T

he lump turns out to be benign. Krause resigns days later; Lewis says she then had the story framed in The Washington Post as a principled exit. Krause has disputed this portrayal; Slate’s review notes that she contested its account of her conduct and that Norton stands by the reporting. Contemporary reports confirm that Krause resigned in April 2025 after the IRS agreed to the data deal.

The aftermath is the chapter’s punch. Kliger installs his own IRS commissioner, Gary Shapley; Treasury Secretary Scott Bessent explodes at Musk in the West Wing, as Axios reported; Shapley is removed, Kliger is fired, and soon Musk is gone too.

Then the data question comes back.

In February 2026, a federal judge, Colleen Kollar-Kotelly, found the IRS had disclosed confidential taxpayer information to ICE “approximately 42,695 times,” according to the Associated Press; the government is appealing. Lewis closes in an Austin apartment complex where ICE agents arrive at night with the right addresses, beside a poster for IRS Free File in Spanish.

Lewis widens the lens here to a point I found the most original in Blockers. Government data sits in two buckets: sensitive data that must be protected (tax returns, census answers) and public data that must be shared (unemployment, crime surveys, food security).

Both depend on public trust. If people suspect what they report will be used against them, “the data is going to suck,” as Kathleen puts it (Chapter 2, PDF p. 53). And while the regime pried into the protected bucket, it emptied the public one: Lewis reports the end of the USDA’s Household Food Security report and the removal of gender identity questions from the National Crime Victimization Survey, which a 22-year-old DOGE member had flagged as wasteful. His summary line: “What no one knew, no one could be blamed for”.

Chapter 3, “The Risk”: the man who learned how suburbs burn

Alexander Maranghides grew up in a wealthy Greek family, studied fire science at Worcester Polytechnic Institute, designed a paper-ignition experiment that flew on the space shuttle, spent seven years replacing halon on U.S. Navy ships (his team settled on FM-200), and was on the USS Ronald Reagan on the morning of 9/11. NIST then hired him to run its fire lab and help explain why the Twin Towers collapsed: the plane impacts cracked the brittle fireproofing on the steel, and jet-fuel-fed fire weakened the exposed trusses until the floors pancaked.

He became an American citizen when he joined NIST.

His real life’s work began with a question no one in fire science was asking in the early 1990s: what happens when a wildfire enters a neighborhood? Forest experts studied forests; building experts studied interiors. Nobody studied the “wildland-urban interface,” or WUI. With mathematician Ruddy Mell, Alex spent eighteen months burning dried Christmas trees in the NIST lab, needle by needle, just to model one burning tree (two-thirds of the burnable mass, they learned, is needles).

Then both men earned firefighting “Red Cards” so fire agencies would let them into active fire zones.

The findings, from San Diego’s 2007 Witch Fire, the 2011 Amarillo fires and Colorado’s 2012 Waldo Canyon Fire, change how you see your own street:

• Embers, not walls of flame, do most of the damage. Alex’s field work showed embers were responsible for about two-thirds of the fires in a WUI event, which stunned San Diego’s deputy fire chief; at Waldo Canyon only 10 percent of burned homes were lit directly by flames. He proved homes deep inside a neighborhood caught fire before homes on its edge by checking alarm-company timestamps.
• Small details decide survival. Spanish tile roofs mostly survived, unless they lacked “bird stops,” which let birds nest under the tiles and gave embers kindling.
• Fences and sheds are fuses. Two wooden fences side by side do not give double the flame; they give roughly ten times.
• Fire is contagious. “Wind doesn’t make wind, and flood doesn’t make flood. … Fire makes fire”. Lewis compares it to smallpox: the only real protection is herd immunity.

From this came a two-dial model: an exposure dial (vegetation, terrain, wind, your neighbor’s shed) and a house dial (how hardened your home is). Turn one up, and you must turn the other down.

Alex’s online Hazard Mitigation Methodology tool showed that if your neighbor’s house is within six feet of yours and they do nothing, nothing you do will save your home. His message was a new slogan: “my neighborhood is my castle”.

The decline is slow, not dramatic. NIST had grown more political since its director became a presidential appointee in 1989. Scientists were trained to book their own cheap flights.

The 2018 shutdown kept him out of the Camp Fire zone for weeks. Then came Commerce Secretary Howard Lutnick, who, Lewis reports, insisted on personally signing every check over $100,000, cut working NIST credit cards from four hundred to four, required four departures for every hire, and stayed silent when the White House budget proposed cutting NIST nearly in half.

Ruddy Mell retired after the return-to-office order cut him off from the computers in his home. Alex retired at 56, “cooked,” and now trains his one successor for free before sailing to Greece.

The chapter ends in Berkeley, where the city council unanimously approved its EMBER wildfire rules in June 2025, including a five-foot ember-resistant zone around homes. Lewis rides with the assistant fire chief, who calls himself “the chief of the flower police,” as residents fight the rule with petitions, a recall campaign and amateur science.

Every rule traces back to Alex’s work: “Everyone in WUI fire class was cheating off the same nerd” (Chapter 3, PDF p. 82). Anyone curious can read NIST’s own Camp Fire case study, which Lewis cites to show embers traveling as far as three miles.

What this chapter argues: the public safety function can die “of more or less natural causes,” through neglect and budget friction, and still leave the country one researcher away from losing decades of knowledge. “We’re one deep,” Alex says.

Chapter 4, “The Long Term”: who killed Francis Collins’s career?

Lewis writes this chapter as a detective story. On February 27, 2025, Francis Collins, then 74, who ran the Human Genome Project, found the cystic fibrosis gene in 1989 with Lap-Chee Tsui, and directed the NIH under Obama and Trump, gets a phone call from the new acting NIH director, Matt Memoli. Collins has until the end of the next day to leave. Retire quietly, Memoli says, or be fired for “cause,” meaning blame for funding Wuhan research and for lockdowns.

Collins retires, weeps in front of his lab, and leaves with a cardboard box. Public reports at the time described it as a retirement effective February 28 after 32 years at the agency; Blockers tells you what that word was hiding.

The chapter sets up the “locked room” and five suspects Collins himself names:

1. Roger Severino, author of Project 2025’s attack on Collins. Ruled unlikely; he got no job in the second term.
2. Matt Memoli, the messenger. Lewis describes him as frightened and following orders from “downtown” at HHS. Deputy director Larry Tabak, who refused to carry out an order to slash universities’ indirect-cost payments from roughly 30 to 15 percent (a cut Lewis says a 2018 law forbade), was himself pushed out days later.
3. Jay Bhattacharya, the new NIH director. Lewis, through critic Jeremy Berg, portrays him as an economist turned political figure after his disputed 2020 Santa Clara antibody study and the Great Barrington Declaration. Motive: a 2020 email, later released by FOIA, in which Collins called the declaration’s authors “fringe epidemiologists” and asked for “a quick and devastating published take down.” Bhattacharya told Collins he had no knowledge of the firing.
4. Robert F. Kennedy Jr., the HHS secretary. Motive: a 2017 NIH meeting where Collins ended Kennedy’s vaccine-autism presentation with “This meeting is over.” Lewis relays a “forensic profile” from Stand Up for Science founder Colette Delawalla and reports a CDC-funded hepatitis B vaccine trial in Guinea-Bissau that would have withheld the vaccine from about 7,000 newborns.
5. Russell Vought, head of the Office of Management and Budget. Lewis presents him, through ProPublica reporter Andy Kroll, as the quiet power who controls NIH grants and who once said he wanted bureaucrats “to be traumatically affected” (Chapter 4), a line captured on video in 2024.

The twist is the chapter’s emotional center. Lewis introduces Porter, a girl born with cystic fibrosis in 2014, whose life was transformed in 2021 by the drug Trikafta, built on the gene Collins found with NIH money. Her father is Russell Vought. Lewis does not say Vought ordered the firing. He says Vought “could have stopped whoever wanted to” and did not.

The case stays unsolved. Lewis’s final verdict is about the victim, not the culprit: Collins had solved one of the great mysteries of human biology but “finally collided with a thing he’d never fully comprehend: cruelty” (Chapter 4, PDF p. 107).

What this chapter argues: long-term research is the most defenseless function of all, because “what had been lost was what never happened” (Chapter 4, PDF p. 104). No voter will ever see the cure that wasn’t found.

Coda, “The Spirit”: the water fountain

The Coda does two things. First, Lewis openly admits his method’s limits: “There’s no such thing as a story that’s also a statistically respectable random sample”.

He tests his sample against a story he left out: Dave Lebryk, a 35-year Treasury veteran and briefly acting Treasury secretary, who refused to give a 25-year-old DOGE engineer, Marko Elez, access to the $5 trillion federal payments system, refused a midnight order to stop a USAID payment Congress had approved, and was pushed out within days. Lewis says you could have predicted it from the other chapters, which is exactly his point.

Second, he gives the last word to Sahil Lavingia, the Gumroad founder who joined DOGE, told Fast Company the government was “not as inefficient as I was expecting”, and was fired after 55 days. In August 2025, Sam Corcos, an ex-DOGE member who became Treasury’s chief information officer, asks him back as a GS-15.

The IRS initially rejects his application for missing college transcripts (he dropped out to join Pinterest), then assigns him to Long Island, three hours from home. He ends up alone in a half-abandoned IRS office at 290 Broadway in Manhattan, above the African Burial Ground.

The IRS details are brutal. Lewis reports that 98 percent of more than eight thousand IRS tech staff failed a basic HackerRank coding test, that only 4 percent of IT staff were under thirty, and that the agency improved its phone “hold time” statistics by counting only calls it answered.

Sahil rebuilds the IRS2Go app in two months, half-time, using Claude Code, and quietly ships it in April 2026, saving five million users about a minute each.

Then he tries to fix the broken water fountain on his floor. Tickets route to a man in Vancouver, Washington; a fountain in Holtsville, Long Island, gets “fixed” instead because his work address never updated. A plumber in the elevator tells him there’s a working fountain on the seventh floor.

On June 2, 2026, at 12:46 p.m., the fountain hums again. Nobody knows why.

The ending, explained: the app was easy because Sahil worked alone with no process. The fountain was hard because it lived inside rules, layers and people, which is what most of government is.

The meteor strike “had taken out the best people but left the processes in place” (Coda). Sahil’s oath, he says, is “to America” (Coda, PDF p. 116), and his wife’s advice to “pick a side” is exactly what a civil servant must not do. Lewis’s final suggestion is modest: the country needs a nonpartisan civil service “and maybe some rules about what the politicians could do to the people who did the nation’s work.”

Important Examples

If you remember only five things from Blockers, make them these:

1. The $675,000 “private aviation” charge that was one evacuation flight of 256 people out of Kabul.
2. The 700,000 names, then seven million, requested from IRS taxpayer data for immigration enforcement, later followed by a court finding of roughly 42,695 illegal disclosures.
3. Embers causing about two-thirds of home ignitions in neighborhood wildfires, per Alex’s field work.
4. Porter, the child saved by the cystic fibrosis research her father’s office now controls.
5. The fountain, fixed after four months, as the book’s metaphor for how government actually works.

The Author’s Conclusions and Proposed Solutions

Lewis is a storyteller, not a policy wonk, so the solutions are thin. What he does propose, or clearly implies:

• Protect neutrality in law, not just custom. The 1978 system works only if presidents cannot simply fire the referees.
• Rebuild trust in data by keeping protected data protected and public data public.
• Treat some risks as collective, as Berkeley tried to do with wildfire.
• Make government work attractive to talented young people again, which Sahil’s story both shows is possible and shows is absurdly hard.
• Accept that reform is real work. DOGE’s critique of inefficiency was not entirely wrong (the IRS IT test, the 99 percent ratings), but its method of fear first, understanding never, destroyed what it did not understand.

Evidence, Research, and Reasoning

Quality and Relevance of Sources

Lewis’s sources are mostly interviews: with his main subjects, their colleagues, and, for DOGE’s internal life, “half a dozen DOGE insiders” who are not named (Chapter 2 footnote).

He leans on outside reporting too, crediting ProPublica’s investigation of the Institute of Peace and Forbes reporting on DOGE members’ backgrounds. Where he quotes documents (the “What did you do last week?” email, the Reza Rashidi email on the DHS request, Collins’s FOIA-released email, Judge Amy Berman Jackson’s ruling on the CFPB), he reproduces them, which builds trust.

The weak spot is that the most damning claims about named people often come from one side. Kathleen’s account of Melanie Krause is a good example. Krause has disputed it, per Slate’s update, and the book does not give us her version.

How Well the Evidence Supports the Claims

For the core factual claims, very well. Several of Blockers‘ episodes match public records: the Howell ruling on the Institute of Peace, the Musk and Bessent clash, Sahil’s firing, and the IRS-to-ICE disclosures.

For the broader claim, that DOGE destroyed more than it saved, Blockers argues by example rather than by measurement. Lewis says DOGE was “simply making up numbers” by spring 2025, but he does not walk us through the numbers.

You leave convinced that specific people and functions were lost; you do not leave with a ledger.

Use of Statistics, Examples, and Expert Testimony

The statistics Lewis uses are mostly small and concrete: $55 million for the Institute of Peace’s budget, 266 million tax returns, 42,695 disclosures, 98 percent failing a coding test, two-thirds of ignitions from embers. That is the right scale for a narrative book, and it makes the numbers memorable.

The expert testimony is strongest in Chapter 3, where Alex’s claims come from published NIST work. It is weakest in Chapter 4, where much of the case against Bhattacharya and Kennedy comes from their open critics, Jeremy Berg and Colette Delawalla.

Berg’s critique of the Santa Clara study reflects widely published criticism at the time, but a reader deserves to know these witnesses are adversaries, and Lewis, to his credit, says so (“I discovered I had a taste for trolling,” Berg admits).

Counterarguments and Alternative Explanations

Lewis gives more ground to the other side than you might expect, and I think this is underrated:

• He agrees with Project 2025 that federal performance ratings are inflated.
• He shows Tim Curry telling civil servants who disliked a lawful policy to “get to work doing what the president asked you to do or get out.”
• He reports the IRS IT staff’s dismal test results and calls the agency’s computer systems a symbol of dysfunction.
• He lets Sahil, a DOGE member, be the book’s final hero.

What he does not do is give a serious hearing to the strongest version of DOGE’s case: that a $7 trillion government with almost no performance accountability needed a shock, and that slow, lawful reform had failed for decades. A sentence or two acknowledges it.

A chapter would have made Blockers harder to dismiss.

Gaps, Assumptions, and Limitations

Selection bias. Lewis’s subjects are exceptional people. Blockers assumes they represent the civil service. He raises this himself in the Coda, and his test (would Dave Lebryk’s story surprise you?) is clever but not proof.

Correlation and causation. Alex’s retirement is caused by many things (decades of NIST budget friction, exhaustion, Lutnick, return-to-office). Lewis is careful to say so, but the chapter’s placement invites you to blame 2025 alone.

The unsolved case. Chapter 4 never shows who ordered Collins out. Naming five suspects, with profiles supplied by critics, comes close to accusation without evidence. The Vought section is fair about this; the RFK Jr. “forensic profile” is not, and it is the one place where the book’s tone slipped from sharp to cheap for me.

Armchair diagnoses. Kathleen’s speculation that Gavin Kliger was “on the spectrum,” and the psychological profiling of Kennedy, are opinions from interested parties, presented with little pushback.

Critical Evaluation

Blockers is a furious, funny, heartbreaking book, the most emotionally alive thing Michael Lewis has written in years, and a lasting record of the people who said no when no was the hardest word in Washington. It is also a prosecutor’s brief disguised as a thriller, and you should read it with both of those facts in your head.

Overall Critical Judgement

Measured against its purpose, which is to make readers care about invisible public servants and understand what was lost, the book succeeds almost completely. Measured as a balanced account of DOGE, it was never trying to be one.

Critics have mostly agreed on the first point: the Book Marks aggregate lists it as a rave across five reviews, including Tim Wu in The New York Times, who called it “engrossing and enraging” (quoted on Norton’s UK page), and Sam Freedman in The Guardian, who described it as a loose sequel to The Fifth Risk, per The Week’s roundup.

Strengths: What Blockers Explains Well

The prevention paradox. Better than any book I know, Blockers explains why the public cannot see what good government does: success looks like nothing.

Institutions as people. OPM, NIST and the IRS privacy office become places with faces. I will never again read “Office of Personnel Management” as just a phrase.

The data argument. The two-bucket model of government information, and how trust links them, is the book’s most quietly important idea.

Wildfire science. Chapter 3 is practical. After reading it, I looked at the fences and sheds on my own street differently. Few political books change how you see your backyard.

Weaknesses: What It Oversimplifies or Misses

DOGE’s young staffers rarely speak for themselves, and the portrait of them (“skinny jeans, T-shirts, and little backpacks”) is effective but reductive.

Chapter 4’s murder-mystery frame is entertaining and ultimately unsatisfying. Laura Miller at Slate felt Lewis “hams it up” here, and I agree.

Blockers never quantifies DOGE’s actual effect on spending, which leaves its strongest claim (destruction without savings) asserted more than shown.

Writing, Structure, and Organisation

The structure is the cleverest thing about Blockers. Organizing chapters by government function, not by date or agency, turns six profiles into one argument. The prose is classic Lewis: short paragraphs, comic metaphors, sudden turns.

The weakest seam is between the narrative chapters and the long explanatory detours (the history of weights and measures at NIST is charming but slows Chapter 3 at the worst moment).

Intellectual or Emotional Impact

The emotional peak for me was not a firing. It was Kathleen taking her seven-year-old daughter to the sentencing of the contractor who leaked Trump’s tax returns, so the girl could learn that “if you do bad things, bad things will happen,” and then watching the rule of law bend around her two years later.

The intellectual peak was the sentence about the data purge: “What no one knew, no one could be blamed for.” It describes far more than one administration.

Comparison with Similar Books

The Fifth Risk by Michael Lewis (2018): the direct ancestor. That book was about neglect; Blockers is about attack. Blockers is angrier, tighter and more personal.

Who Is Government?, edited by Michael Lewis (2025): the gentler companion, profiles of public servants by several writers.

Read it if Blockers leaves you wanting more heroes and less villainy.

Muskism by Quinn Slobodian and Ben Tarnoff (2026): by its reviewers’ accounts a wider look at Musk’s worldview and influence. Where Blockers shows Musk’s effect from inside a few offices, Muskism aims at the bigger political picture. I have not reviewed it yet, so treat this pairing as a lead, not a verdict.

Lewis’s own The Premonition (2021): shares the “lonely truth-teller inside a broken system” structure, and pairs well with Chapter 4.

Scholarly Reception or Controversy

Reception has been overwhelmingly positive among mainstream critics, per Book Marks. The main recorded controversy is Melanie Krause’s objection to how she is portrayed, noted by Slate.

Selected Quotes and Why They Matter

1. “When it works, nothing happens.” (Prologue)
   Blockers‘ thesis in five words. Colin O’Brien says it about security work, and every later chapter is a variation on it.
2. “you can’t fight an army with a piece of paper.” (Prologue)
   It names the book’s central fear: that legal independence is only as strong as someone’s willingness to enforce it.
3. “if they are hit by a bus the government stops working.” (Chapter 1)
   A definition of the “bus person.” It reveals Lewis’s assumption, which I share but which is debatable, that a handful of irreplaceable people hold the system together.
4. “What no one knew, no one could be blamed for.” (Chapter 2)
   The best sentence in the book. It explains why cutting statistics programs is a political act, not a budget one.
5. “Wind doesn’t make wind, and flood doesn’t make flood.” (Chapter 3)
   Alex’s explanation of why wildfire is uniquely contagious, and why individual precautions fail without neighbors.
6. “what had been lost was what never happened.” (Chapter)
   Lewis’s case for why basic science has no political defenders.
7. “There’s no such thing as a story that’s also a statistically respectable random sample.” (Coda)
   Lewis’s own admission of the book’s biggest limitation. Quote this one back to anyone who calls Blockers either neutral or worthless.
8. “Literally, my oath is to America.” (Coda)
   Sahil’s line, and the book’s closing defense of a nonpartisan civil service.

Final Recommendation

Blockers makes one contribution that I think will outlast the news cycle: it explains, through people rather than charts, why the work that prevents disasters is the easiest work to destroy.

Its most important limitation is that it is a handpicked case, built from the testimony of people who were harmed, with DOGE’s side heard mostly through its worst moments.

It works best as a provocative perspective with real reporting behind it, and as an excellent introduction to how the U.S. federal government actually functions. It is not a specialist examination of DOGE’s finances or a neutral history.

Read it if you are a general reader trying to understand 2025, a student of government, or a public servant anywhere in the world who wants words for what you do. If you supported DOGE, read it anyway, ideally alongside a sharper critique of federal bureaucracy, and argue with it.

That is the spirit Lewis says he wants: a story that leaves “space for the reader” to make their own sense of it.

Read also: The Doctor and the Saint: Arundhati Roy on Gandhi and Ambedkar

Sources Used

• Michael Lewis, Blockers: Rebels in the Deep State (W. W. Norton, 2026), digital edition, read in full
• Pushkin Industries: Norton and Pushkin to publish Blockers
• W. W. Norton UK: Blockers product page
• Book Marks: Blockers critic reviews
• Slate: Laura Miller’s review
• The Week: Blockers critics roundup
• KTVU/FOX: Judge rules DOGE takeover of US Institute of Peace unlawful
• NPR: Institute of Peace building renamed for Trump
• AP via TribLive: IRS broke the law 42,695 times, judge says
• FedScoop: IRS commissioner resigns over immigrants’ tax data deal
• Axios: Musk vs. Bessent West Wing shouting match
• Fierce Biotech: Francis Collins retires from NIH
• TechCrunch: Sahil Lavingia booted from DOGE after 55 days
• E&E News: Russ Vought wanted feds “in trauma”
• The Berkeley Scanner: Berkeley EMBER wildfire rules vote
• NIST Technical Note 2135: Camp Fire case study
• Kirkus Reviews: Who Is Government?
• LSE Research Online: review of The Fifth Risk
• Christianity Today: review of Muskism