The Fate of the Wounded. 250 Years of American EMS History, From Musket Wounds to Whole Blood

The Revolution · Older Than the Flag

A Medical Department Before There Was a Country

The Continental Army had regimental surgeons from the beginning, and the Hospital Department that Congress created in 1775 was a real institution with a director general and a budget.¹ What it did not have was any organized way to move the wounded. A soldier shot on the field at Bunker Hill or Brandywine got carried off by his friends, if his friends could get to him, or he waited where he fell. There was no evacuation doctrine. There was no ambulance. Disease killed far more Continental soldiers than British musket balls ever did, and the wounded who survived often survived in spite of the system rather than because of one.¹

The better idea came from across the ocean. Napoleon's chief surgeon, Dominique-Jean Larrey, built light horse-drawn carriages he called flying ambulances, designed to roll onto the field during the fight instead of after it. Larrey also wrote down a rule that still runs every mass casualty incident in America: treat by severity and urgency, regardless of rank.² Speed to the patient, and triage when you get there. It took the United States another half century and its bloodiest war to build a system worthy of the idea.

The Civil War · Letterman Builds the System

Antietam and the Birth of the American Evacuation Chain

In 1862, a 37-year-old Army surgeon named Jonathan Letterman took over as medical director of the Army of the Potomac and found chaos. Wounded men lay on fields for days. Ambulance wagons, where they existed at all, were driven by hired civilians who tended to flee when the shooting started. Letterman rebuilt the whole thing in a matter of weeks. A dedicated ambulance corps under medical control, not line-officer control. Trained stretcher bearers. Staged echelons of care that moved a casualty from a field dressing station to a field hospital to a general hospital in the rear.^3,4

The system met its test at Antietam in September 1862, the bloodiest single day in American history, with roughly 23,000 casualties between the two armies.⁵ Letterman's ambulance corps cleared the Union wounded from the field within 24 hours. Congress eventually wrote his structure into law with the Ambulance Corps Act of 1864, standardizing it across the entire Union Army.^1,3 If you have ever moved a patient from a scene to a community hospital to a trauma center, you have run Letterman's play.

The veterans carried it home. In 1865 Cincinnati's Commercial Hospital put what is credited as the first civilian hospital ambulance in America on the street.⁶ Four years later, New York's Bellevue Hospital launched the first sustained municipal ambulance service in the country, under Dr. Edward Dalton, a former Union Army surgeon who had run field hospitals built on Letterman's model.^6,7 Bellevue's rigs carried splints, tourniquets, and a surgeon, and some were dispatched over police telegraph lines. Every hospital-based EMS service running today descends from those two programs. A war ends, and its medicine walks straight into the city. Remember that pattern. You are going to see it in every chapter of this story.

The Spanish-American War · The First Dressing

The Sentence That Defines Our Profession

After the fighting at Santiago in 1898, Colonel Nicholas Senn, chief surgeon of the Sixth Army Corps and founder of the Association of Military Surgeons of the United States,⁸ sat down to write about what he had seen in Cuba. Wound infection was slaughtering men who had survived the bullet. Senn traced it to the first minutes of care: not enough dressings at the front, dressings badly applied, dressings changed when they should have been left alone. To drive the point home he reached for the words of the Munich military surgeon Johann von Nussbaum, and pressed them into American military medicine for good.^9,10

“The fate of the wounded rests in the hands of the one who applies the first dressing.” — Professor Johann von Nussbaum, quoted and championed by Col. Nicholas Senn, MD, 1899⁹

Most of us have heard that line attributed to Senn himself, and plenty of lecture slides put it in the Civil War. The record is better than the legend. Senn quoted it, credited von Nussbaum by name, and spent the rest of his life proving it true.⁹ Either way, the meaning has not moved an inch in 127 years. The person who reaches the patient first, with a pressure dressing and the training to use it, holds more of that patient's fate than anyone who touches them afterward. That sentence is the entire case for EMS, written before EMS existed.

World War I · The Splint and the Motor

When a Stick of Steel Cut Femur Deaths to Single Digits

A soldier with an open femur fracture in the early years of the First World War had odds you would not wish on anyone. Around 80 percent of them died, most from blood loss and shock on the long, jolting trip rearward.¹¹ The answer was not a new drug or a new operation. It was a frame of bent steel. When British and American forces systematized the Thomas splint, applied far forward with traction and kept on through evacuation, the death rate in one carefully run hospital chain fell from that 80 percent to 7.3 percent.¹¹ Not 80 to 20, the way the old lecture slide says. Eighty to single digits.

Read that again and think about what it means for our work. Immobilization, applied early by the first trained hands on scene, moved mortality more than almost any intervention in the history of trauma care. The modern Slishman traction splint riding in your compartment is the direct descendant of that lesson. The war also put the ambulance on an engine. Motorized ambulance sections replaced horse teams and cut evacuation times on the Western Front,¹² and when the doughboys came home, the motor ambulance came with them.

World War II · Plasma, Medics, and the Blood Program

The War That Taught America to Carry Blood to the Patient

World War II put the combat medic at the center of American battlefield care. Aid men moved with the rifle companies on every front, and the Navy's hospital corpsmen hit the beaches with the Marines, because the Marine Corps has never had medics of its own. The Hospital Corps would come out of the war on its way to becoming one of the most decorated ratings in the Navy's history.¹³ But the revolution of that war was in the bag, not the aid kit. American medicine figured out how to process, preserve, and ship plasma by the ton, work built on the blood banking systems Dr. Charles R. Drew organized at the start of the war,¹⁴ and for the first time in history, volume resuscitation happened at the point of wounding.

Look at that photograph for a second. A trained enlisted man, kneeling in the dirt, running a resuscitation fluid into a casualty within minutes of wounding, while the fighting is still close enough to hear. That is our job description, photographed thirty years before the word paramedic entered common use. The war also stood up forward surgical care and organized air evacuation, the direct ancestors of the MASH and of every helicopter program flying today.¹⁵

Korea · The Helicopter Earns Its Wings

22,000 Patients by Air and a Mortality Rate Nobody Had Ever Seen

Korea's terrain broke the truck. Mountains, mud, and a front that moved like a whip meant ground evacuation could take a casualty half a day. So the Army sent the helicopter, a machine barely five years old, and rewrote the math of survival. Army helicopters evacuated nearly 22,000 casualties during the war, feeding forward surgical hospitals that sat just behind the line, and the mortality rate among wounded who reached care fell to 2.4 percent, the lowest of any war to that point.¹⁶ The MASH proved that surgery belongs close to the fight, a legacy that reshaped civilian trauma care and critical care medicine at home.¹⁵

Vietnam & the White Paper · The Wake-Up Call

Dustoff Overseas, Havoc at Home

Vietnam perfected what Korea started. Dedicated Dustoff medevac helicopters, crewed by medics who treated in flight, routinely delivered casualties from the point of wounding to a surgeon in well under an hour. A soldier shot in the Central Highlands had faster access to definitive care than a driver pinned in a wreck on an American interstate, and the people running the system knew it. The crews who made it work wore every uniform this country issues: Army Dustoff medics treating in the cabin, Navy corpsmen riding with the Marines, and Air Force pararescuemen, the PJs, jump-qualified paramedics who came down the hoist under the motto that others may live.¹⁷

In 1966 the National Academy of Sciences said the quiet part in print. The report was titled Accidental Death and Disability: The Neglected Disease of Modern Society, and the numbers were an indictment. Fifty-two million injuries in 1965. One hundred seven thousand dead. More Americans killed on our own highways in one year than fell in the entire Korean War.¹⁸ Ambulances in most of the country were hearses, run by funeral homes because the hearse was the only vehicle in town where a person could lie flat, staffed by whoever was available, trained in next to nothing.¹⁹ The White Paper called it what it was: a neglected disease, and a solvable one. And when federal standards finally made the funeral-home model untenable, American enterprise filled the gap. In Lafayette, Louisiana, three men founded Acadian Ambulance in 1971 with two ambulances and eight medics and grew it into the largest employee-owned ambulance service in the nation.¹⁹

Washington moved. The Highway Safety Act of 1966 created the federal authority that became NHTSA and gave it power over ambulance standards and attendant training, and by 1969 the first national EMT curriculum, the famous 81-hour course, existed on paper.^19,20 The blueprint was federal. The proof, though, came from three American cities and a neighborhood in Pittsburgh that most of the country has never heard of.

The Pioneers · Freedom House, Miami, Los Angeles, Seattle

America's First Paramedics Came From the Hill District

The first paramedic program in the United States was not a fire department and it was not on television. It was Freedom House Ambulance Service, launched in 1967 in Pittsburgh's Hill District. Phil Hallen, a foundation executive who had driven ambulances himself, had the idea of pairing an emergency service with a jobs program. Dr. Peter Safar, the anesthesiologist whose research gave the world modern CPR, built the training. Together they recruited African American men from the Hill District, many of them veterans home from Vietnam, and trained them to a clinical standard that did not exist anywhere else in the country.^21,22

Freedom House crews ran roughly 5,800 calls in their first year, and by program accounts saved some 200 lives in that year alone.²² Under medical director Dr. Nancy Caroline, they delivered advanced care nobody else in America was delivering on a sidewalk, and what Caroline learned alongside those crews became Emergency Care in the Streets, the first national paramedic textbook.²³ In 1975 the program was transformed into what became Pittsburgh EMS, and its standard became the national standard.²¹ The pioneers of the Hill District belong beside Letterman and Cowley in any honest history of this profession, and every one of us who has ever worn the patch works in a house that Freedom House built.

Miami Puts the Hospital on the Radio

In Miami, an anesthesiologist named Eugene Nagel looked at the fire department, the only agency already reaching emergencies in minutes, and asked why firefighters could not carry a physician's judgment with them. His answer was telemetry. Nagel trained Miami firefighters to transmit an EKG by radio to Jackson Memorial Hospital, where a physician could read the strip and give orders in real time.²⁴ In June 1969, a Miami crew is credited with the first field defibrillation by American paramedics, shocking a man in cardiac arrest on the authority of a doctor miles away.²⁵ The patient lived. The concept, advanced care in the field under remote medical direction, built on the mobile coronary care work of Belfast's Frank Pantridge,²⁶ became the operating system of American ALS, and fire-based EMS was born in that moment.

Los Angeles Makes It Legal, Then Makes It Famous

None of it was lawful, strictly speaking, until California acted. On July 15, 1970, Governor Ronald Reagan signed the Wedworth-Townsend Paramedic Act, the first state law in the nation authorizing paramedics to practice.²⁷ LA County had already been training firefighters at Harbor General Hospital, and its first paramedic squad went into service in December 1969. Then, in January 1972, NBC premiered Emergency!, and Johnny Gage and Roy DeSoto did for paramedicine what nothing else could have. The show did not just look real, it largely was real, built with LA County Fire and its actual equipment. After the premiere, LA County expanded its paramedic units from three to fifteen and credited the show for the public support, and a generation of kids, this author included in spirit, grew up knowing exactly what a paramedic was.²⁸

Seattle Bets on the Bystander

In Seattle, cardiologist Dr. Leonard Cobb and Fire Chief Gordon Vickery put Medic One on the street in March 1970 and then did something more radical than any piece of equipment. They trained the public. The Medic II campaign set out to teach CPR to the whole city, on the theory that the real first responder is whoever is standing next to the patient when they drop.^29,30 Seattle and King County went on to post the best out-of-hospital cardiac arrest survival numbers in the world, and the lesson eventually got its definitive proof: decades later, the landmark trials showed that bystander CPR and rapid defibrillation are what save cardiac arrest patients, more than anything we do afterward.^31,32 Von Nussbaum's sentence again, wearing a Seattle raincoat. The fate of the wounded rests with whoever gets there first.

Trauma Systems · Cowley, Red Duke, and Norman McSwain

The Hospitals That Made the Ambulance Worth Running

A fast ambulance means nothing if it delivers the patient to a hospital that cannot finish the job. Chicago's Cook County Hospital opened the nation's first dedicated civilian shock-trauma unit in March 1966, in a converted dining room, and treated a thousand patients in its first year.³³ In Baltimore, R Adams Cowley, whose shock research the Army had funded since the early 1960s, built the unit that became the Maryland Shock Trauma Center and pushed the idea that trauma is a time disease. He called the window the golden hour.³⁴ Honest scholarship will tell you the precise 60-minute figure was always more sermon than science,³⁵ but the sermon moved a nation. Maryland built the first statewide EMS system around it, and the American College of Surgeons built the verification standards that turned scattered hospitals into organized trauma systems.³⁶

Texas gave the movement its most recognizable face. Dr. James “Red” Duke was a surgical resident at Parkland Memorial Hospital on November 22, 1963, and spent that afternoon in Trauma Room 2 with a chest tube in his hands, stabilizing Governor John Connally while the President lay in the room next door.³⁷ Duke went on to Houston, where in 1976 he founded Memorial Hermann's Life Flight, the first hospital-based air medical program in Texas, rode the early flights himself, and spent four decades as the drawling, mustachioed conscience of American trauma care.^38,39 Korea and Vietnam had proven the helicopter. Duke and the programs of that era gave it a civilian home.

And he did something for our profession no statute could. At his grand rounds and morbidity and mortality reviews, Life Flight nurses and flight paramedics presented their patients like resident physicians and were expected to defend their care the same way. He read the run reports, and he came down after surgery to tell the crews what he found inside.⁴⁰ Holding EMS to a resident's standard was born in Houston with Red Duke.

And then there is the one who belongs to New Orleans. Dr. Norman McSwain was the trauma surgeon of Charity Hospital's trauma program, professor of surgery at Tulane, and police surgeon for NOPD, and he had a hand in nearly everything modern EMS providers are taught. He was a principal architect of the national EMT and paramedic curricula, the definitive researcher on the pneumatic anti-shock garment in its era,⁴¹ and in 1983 he co-founded Prehospital Trauma Life Support with NAEMT and the ACS Committee on Trauma. The pilot courses began at Tulane in New Orleans that same year, and Tulane hosted the first National Faculty course in early 1984.⁴² PHTLS has since trained well over a million providers in more than 60 countries.⁴³

New Orleans gave the profession something else, and the Room 4 veterans will tell you exactly where. The sickest patients in the city came to a place the whole region knew by a single name: Room 4. Chicago may have formalized the first shock trauma unit, but Charity had been catching this city's wounded for two centuries before that, and in the modern era the work ran through one room.⁴⁴ Charity had run ambulances since 1885. After World War II the service rode under the New Orleans Police Department, whose rigs the medics called Crash Trucks, and in 1985 it became the city Health Department's own third service, today's New Orleans EMS. It was those police medics and, later, the Health Department paramedics who pushed the stretchers into Room 4. And in that room a tradition took hold that McSwain preached and that Red Duke lived by up in Houston: when the paramedic came through the door with the patient, the paramedic was, for that moment, the most important person in the room and the one who knew the most about the patient. The room went quiet. The medic gave the report. Immediate life threats. What was done about them, what worked, what did not. What was needed right now. The Room 4 veterans will tell you the modern prehospital trauma report was born right there, and it is paramedicine at its best: a professional handoff between clinicians who trust each other. McSwain greeted friends and colleagues his whole life with the same question, and he meant it every time: What have you done for the good of mankind today?⁴⁵ He died in 2015, and if you have ever taken a trauma course, you were in his classroom whether you knew it or not.

The Long Middle · Building, Retreating, Professionalizing

Three Decades of Growing Up

The EMS Systems Act of 1973 poured more than $300 million into regional EMS systems and defined the 15 components a real system needed, from training and communications to critical care units and public education.²⁰ Then in 1981, budget reconciliation folded EMS funding into state block grants, and most states spent the money elsewhere.²⁰ EMS in America has been improvising its funding ever since, and honestly, it shows.

The profession matured anyway. The 1980s spread ALS coast to coast and put PHTLS in every academy. The 1990s handed the defibrillator to the public and produced the EMS Agenda for the Future, the 1996 federal vision of EMS as community-based health care fully integrated with the rest of medicine.⁴⁶ The 2000s brought the era of evidence, when landmark trials like OPALS forced us to prove which interventions actually move survival,³² and the Institute of Medicine's 2006 report told us bluntly that the system was still fragmented and underbuilt.⁴⁷ Fair. The American answer never settled on one uniform, either. Fire-based EMS grew from the Miami and Los Angeles lineage into the largest single model in the country, private services like Acadian covered whole states, hospitals kept their Bellevue inheritance, cities like Boston, Austin, and New Orleans ran EMS as its own third service, and volunteers carried, and still carry, enormous stretches of rural America. By the most cited national survey the mix today runs roughly 40 percent fire-based, a quarter private, a fifth third-service, and the rest hospital-based and volunteer.⁴⁸ Different patches, same patient. But while civilian EMS was consolidating those gains, American medics were at war again, and the next revolution was already being written in Iraq and Afghanistan.

Iraq & Afghanistan · TCCC and the Tourniquet's Redemption

The War That Put a Tourniquet on Every American Ambulance

For most of the 20th century, American EMS taught that the tourniquet was a last resort, practically an amputation you applied yourself. The special operations medical community never fully believed it. In 1996, Navy physician Frank Butler and his colleagues published the paper that created Tactical Combat Casualty Care, reorganizing battlefield medicine around what actually kills casualties and when it kills them.⁴⁹ When the wars came, TCCC scaled to the entire force, and the data started talking.

It said the old teaching was wrong. In the landmark Baghdad studies, casualties who got a tourniquet before they slid into shock survived at 90 percent. Those who got one after, 10 percent. Casualties who needed a tourniquet and never got one died, all of them, and the feared epidemic of lost limbs never materialized.⁵⁰ The gear kept pace with the data, and it is an American manufacturing story in its own right. The Combat Application Tourniquet was one of the first two windlass designs recommended by the Committee on Tactical Combat Casualty Care and became standard issue for the entire force, and the recommended list has grown with American innovation since, adding designs like the SAM XT in 2019.⁵¹ Then in 2012, Brian Eastridge and his colleagues published the study every EMS educator should be able to quote from memory. Of 4,596 American battlefield deaths, 87 percent died before ever reaching a surgeon, and among the deaths that were potentially survivable, 91 percent were hemorrhage.⁵² Junctional bleeding, the groin and axilla wounds where a limb tourniquet cannot work, accounted for nearly one in five of those deaths, and American medicine answered there too, with deep hemostatic packing and purpose-built devices like the SAM Junctional Tourniquet.⁵²

The tourniquet was only half of the hemorrhage answer. TCCC also drove hemostatic dressings into every aid bag, agents that force a clot where pressure alone will not, and civilian EMS has now carried every generation of them.⁵³ The granular agents of the early war years gave way to kaolin-impregnated QuikClot Combat Gauze, then to chitosan dressings like ChitoSAM, and most recently to plant-based hydrogels like TraumaGel, a hemostatic gel delivered from a syringe directly to the bleeding source. A medic in 1943 packed a wound with cotton and hoped. A medic today packs it with technology that battlefield data built.

Hemorrhage was not the only preventable killer the wars went after. Tension pneumothorax sat next on the list, and the fix ran through data as much as gear. When Mayo Clinic's John Aho and colleagues showed that a longer 8 centimeter catheter succeeded in 83 percent of needle decompressions where the traditional short catheter managed 41 percent,⁵⁴ TCCC moved to the 10 gauge, 3.25 inch needle that now rides on American ambulances,⁵⁵ including the 3.25 inch decompression needle in our own catalog. Aho did not stop there. He went on to invent the CapnoSpot, a colorimetric indicator that attaches to the back of any decompression catheter or pigtail kit and confirms in seconds that the needle actually worked, cleared by the FDA in 2023,⁵⁶ and today it ships paired with a 3.25 inch needle as the NIK, a needle intervention kit built so the decompression and its confirmation come out of the same package. Add the vented HALO chest seal for penetrating chest wounds and the battlefield analgesia protocols that put ketamine in civilian drug boxes,⁵³ and the pattern repeats itself: an American problem, answered with American ingenuity, delivered to your local EMS agency.

The medics who carried all of it were the most highly trained this country has ever fielded. The Army rebuilt its combat medic as the 68W and welded the qualification to the National Registry, making every Army medic a nationally registered EMT.⁵⁷ The special operations pipeline, the 18D Special Forces medical sergeant, the SEAL corpsmen, and the rest of the Special Operations Combat Medic graduates, pushed trauma and prolonged field care to the far side of the world with what fits in a rucksack.¹⁷ And when they took off the uniform, they walked into our stations, our flight programs, and our classrooms, the same road the Vietnam medics walked to Freedom House.

The system answered the data. In 2009 the Secretary of Defense mandated evacuation within 60 minutes, Cowley's sermon turned into policy, and median transport time in Afghanistan fell from 90 minutes to 43 while the casualty fatality rate dropped by nearly half, a change credited with several hundred lives.⁵⁸ These wars produced the lowest case fatality rate in American military history, and the receipts came home just like they did in 1865. After Sandy Hook, a joint committee that included Norman McSwain issued the Hartford Consensus,⁵⁹ and in 2015 the White House launched Stop the Bleed, putting tourniquets and bleeding control kits next to the AED in schools, airports, and stadiums across the country.⁶⁰ The battlefield lesson became a civic duty. It fits this country. We hand the means of rescue to ordinary citizens and trust them to use it.

Prehospital Blood · The Circle Closes

Whole Blood Comes Home

Here is where the whole 250-year story bends back to its beginning. The wars taught trauma surgeons that bleeding patients die from losing whole blood, and pouring salt water into them does not fix that. Damage control resuscitation, the doctrine of treating the coagulopathy of trauma early with blood products instead of crystalloid, came out of the military trauma community in 2007,⁶¹ and the combat data showed that casualties resuscitated with warm fresh whole blood survived at higher rates than those given components.⁶² The 75th Ranger Regiment took it to its logical end, building a program to collect and transfuse low-titer type O whole blood at the point of injury, from the veins of the casualty's own unit if necessary.⁶³ World War II plasma in the Sicilian dirt, perfected 75 years later.

The doctrine grew a pharmacy around it. The CRASH-2 trial, more than 20,000 patients strong, proved that early tranexamic acid saves bleeding patients,⁶⁴ and the military's MATTERs study showed the benefit was greatest in casualties needing massive transfusion.⁶⁵ Then came calcium. Banked blood is preserved with citrate, citrate binds calcium, and a transfused trauma patient can spiral into hypocalcemia, which is why researchers now talk about a lethal diamond instead of a lethal triad, and why calcium rides next to the blood on a modern unit.⁶⁶ Keeping that patient warm matters just as much, and battlefield medicine is what dragged hypothermia prevention out of the footnotes and made aggressive warming standard trauma care on both sides of the fence, with point of injury warming gear like the APLS emergency blanket now riding in civilian trauma bags.⁶⁶

The civilian hinge swung in April 2018, when updated blood banking standards allowed low-titer group O whole blood for recipients of unknown blood type, which is every trauma patient we treat.⁶⁷ The standards travel with the bag: cold-stored whole blood lives at 1 to 6 degrees Celsius, up to 21 days in CPD and 35 in CPDA-1, and the engineering has caught up with the cold chain. FDA-listed portable refrigeration like the Delta Development APRU, shoulder-portable smart coolers like the Delta ICE 2L, and accountability software like BloodCOMM Premium now make a compliant mobile blood bank something an American EMS agency can actually run.⁶⁸ San Antonio and the Southwest Texas Regional Advisory Council built the first large civilian regional whole blood system that same year, deliberately modeled on the military program, and published survival improvements in their earliest patients.^69,70 Adoption has climbed from 7 EMS agencies in 2018 to more than 150 by 2024, across roughly two dozen states, though that is still only about one percent of the agencies in this country.⁷¹

New Orleans is on the list, and I will admit some hometown pride here. New Orleans EMS launched its prehospital blood program in October 2021 as one of the first in the nation, and by 2024 its medics had transfused their 275th patient on the streets of the city where Norman McSwain taught the first PHTLS course.⁷² The results are not anecdotes. New Orleans' prehospital Advanced Resuscitative Care bundle, calcium and TXA and blood through a rapid infuser, cut the odds of death in penetrating trauma by more than 80 percent in its first published evaluation,⁷³ and the follow-on data showed that every single minute shaved off the time to blood improved the odds of survival.⁷⁴ A unit of blood, a pressure infusion bag, and a trained clinician kneeling next to a patient who would not have survived the year 1990, or 1950, or 1862. That is not a new idea. That is the oldest idea in this story, finally carried all the way to the street.

One Rope · 250 Years of American Hands

One Rope, Many Strands

Talk about the military and civilian threads of this story long enough and you realize they are not two threads. They are one rope, and the people move back and forth across it constantly. The corpsman becomes the flight medic. The 68W becomes the firehouse paramedic. The PJ becomes the HEMS program director. Stand in any station in this country and you are standing next to somebody who learned the trade in uniform.

That exchange is the most American thing about American EMS. For 250 years this country has taken its hardest lessons, paid for at the worst possible price, and turned them into rescue for its own citizens, faster and at greater scale than any nation on earth. It works because America hands the means of rescue, and the trust that goes with it, to the medic standing in the street. McSwain had a question he asked everyone he met, and it is the standard the rope gets held to: what have you done for the good of mankind today? The rope holds because every strand keeps answering.