If it’s broke, fix it
The stench was overwhelming.
In November 1854, when Florence Nightingale and 38 hastily trained nurses entered Scutari Hospital and what she described as a “Kingdom of Hell.”
The British military medical system was collapsing under the strain of the Crimean War.
Scutari was an old Ottoman barracks, sat over an unventilated cesspit, with broken sewers contaminating the water supply.
Blood-covered soldiers lay on the floors, dying in the unwashed uniforms they’d been wearing since leaving England.
Scurvy, typhoid fever, cholera, dysentery, and diarrhea ran rampant through the rat-infested hospital.
The few doctors and orderlies were overwhelmed and even the most basic supplies of food and soap were scarce.
Assistant Surgeon Henry Bellew described the scene: “All were swarming with vermin, huge lice crawling all about their persons and clothes. Many were grimed with mud, dirt, blood and gunpowder stains. Several were completely prostrated by fever and dysentery. The sight was a pitiable one such as I had never before witnessed.”
Almost half of the patients who made it to the hospital died.
Triage
Despite the situation, the officers and doctors in charge didn't want the help of Nightingale’s team, viewing the catastrophic conditions as just the inevitability of war.
Ignoring the objections Nightingale and her nurses got straight to work.
They removed over five thousand handcarts of filth.
They constructed new outdoor toilets and a laundry.
They washed the men, the soiled bedding and the ragged clothes.
They organised the wards adding beds for all of the patients spaced six feet apart.
They chased down medical supplies and raised funds to pay for food.
Florence Nightingale worked tirelessly throughout the day and night tending to the men and gaining fame in the press as “the Lady with the Lamp”.
Through months of persistent graft Nightingale and her team introduced basic hygiene and slashed Scutari's death rate from 42% to just 2%.
Diagnoses
But, fixing Scutari only treated a local symptom.
Across the region, the broader military medical support was still failing.
To fix the wider system Nightingale needed the resources of sceptical government and military.
To change minds Nightingale had to provide undeniable proof of the root cause and how it could be successfully addressed.
Unusually at a time women couldn’t go to university, Florence Nightingale, was a talented statistician.
Throughout the crisis she had systematically tracked the cause of every death in the hospital.
She also appreciated that this wider audience would not be motivated by dense columns of numbers so she created an infographic called the Polar Area Diagram or "Coxcomb".
She designed a circular chart divided into 12 wedges for each month of the year, and for each wedge:
Red measured deaths from battlefield wounds.
Blue measured deaths from preventable, infectious diseases due to poor hygiene.
Black measured deaths from all other causes.
The result was shocking.
The blue wedges dwarfed the red ones.
At a glance, anyone could see that the vast majority of deaths were entirely preventable.
And the response was rapid and effective.
Convinced by the visual data, the War Office commissioned legendary engineer Isambard Kingdom Brunel to design a pre-fabricated, 1,000-patient hospital for the region.
Brunel completed the design in just six days; materials arrived on-site within three months, and the hospital was operational two months later.
Now the death rate across the region also plummeted to just 2% and thousands of lives were saved before the end of the war.
Treatment
On her return to Britain, Florence Nightingale knew she had a fleeting opportunity to reform the wider medical system.
She launched a relentless campaign of letters, data and published almost 200 books, pamphlets and articles to drive healthcare change.
She showed that peacetime soldiers living in squalid army barracks died at twice the rate of civilians, and at the same rate as the wounded soldiers in Scutari.
It established a Royal Commission that forced a complete overhaul of the British Army’s medical and sanitary administration.
She established the Nightingale Training School at St Thomas's Hospital, the world's first professional nursing school and published two books, Notes on Hospital and Notes on Nursing, that laid the foundations of modern nursing.
Across next 50 years, and a time with little notable medical science breakthroughs, the public health movement she kickstarted helped increase average national life expectancy by 20 years.
If it’s broke
Florence Nightingale showed how any major issue can be addressed, whether it’s the medical crisis in a major European war, or something on a little smaller scale like a business emergency or failing project.
Triage - Get moving and fix the immediate issue. When something is broken, don't wait for permission or get held back by passive acceptance of the status quo. Tackle what is in front of you with whatever you have available and stop the bleeding.
“Never lose an opportunity of urging a practical beginning, however small, for it is wonderful how often in such matters the mustard-seed germinates and roots itself.” - Florence Nightingale
Diagnosis - Uncover the root cause, and make it clear to others, because lasting change requires understanding why the failure happened in the first place and convincing others too.
“Were there none who were discontented with what they have, the world would never reach anything better.” - Florence Nightingale
Treatment - Fix it with a scalable solution to prevent the issue or breakdowns like it happening again. You have to follow-through and never be happy with just a quick-fix solution.
“I think one’s feelings waste themselves in words; they ought all to be distilled into actions which bring results.”
Nightingale, F., “Notes on Nursing: What It Is, and What It Is Not”, Harrison of Pall Mall (1859)
“Florence Nightingale: The Lady with the Lamp”, National Army Museum
Rhodes, C., “Nightingale in Crimea: An origin story” Working Nurse (2023)
Anthony, S. D., “Lessons From Innovation Pioneer Florence Nightingale”, MIT Sloan Management Review (2026)
