The existence of the city of Pittsburgh began as a geographical inevitability.
On the map of the North American Continent, two rivers converge here.
From the south comes the Monongahela River, its current gentle, carrying coal from deep within the Appalachian Mountains.
From the north flows the Allegheny River, its waters turbulent, bringing with it the timber and iron ore of Northern Pennsylvania.
They merge to form an even mightier waterway, the Ohio River, which then flows west into the heartland of the United States.
This triangle of land is a natural strategic chokepoint.
Indians hunted here, the French built Fort Duken here, and the British seized it, renaming it Pittsburg.
Its early history is a tale of furs, fortresses, and the ambitions of colonists.
The fate of this land seemed destined to be intertwined with conflict and conquest.
But the true destiny brought by the rivers was not military, but industrial.
In the mid-nineteenth century, someone discovered the secret to combining the local coal with the iron ore from the north.
The name of that secret was steel.
When the flames of the Bessemer process were first ignited in this land, they spewed not sparks, but gold.
From then on, Pittsburg was no longer just Pittsburg; it became the crucible of the United States.
Andrew Carnegie built his vast steel empire here, and Henry Clay Frick fueled it with the blood and sweat of coke workers.
Barges of iron ore floated down the river, and trains laden with coal came roaring in.
They were thrown into blast furnaces, melted, mixed, and tempered in temperatures exceeding one thousand degrees Celsius, ultimately becoming the rails, bridges, and skyscraper skeletons, as well as the armor for war machines.
From that point on, the air of Pittsburgh was thick with the mixed scent of sulfur and metal.
The sound of the city was the roar of giant hammers striking steel ingots, the shriek of molten iron pouring into molds.
By day, the thick smoke from the factories blotted out the sun, casting the sky in an eerie orange-yellow hue.
At night, the fierce flames that erupted when the blast furnaces dumped their slag would illuminate the entire sky, making it look like the gates of hell.
The city defined itself with steel.
Tens of thousands of immigrants were drawn to this inferno.
Poles, Slovaks, Italians, and Irish—they fled the poverty of the Old World and threw themselves into the crucible of the New.
They worked twelve-hour shifts in extremely hazardous conditions, lived in overcrowded workers' communities, filtered the sulfurous air with their own lungs, and traded their lives for meager wages.
The gunshots of the Homestead Strike were drowned out by the roar of the blast furnaces. The workers' blood was but an insignificant splash of color on the red-hot steel plates.
Pittsburgh's splendor was built upon the frenzied plunder of natural resources and the brutal exploitation of human labor.
It did not produce fine goods; it produced only the raw material of power.
The two World Wars were Pittsburgh's golden age. It became the "Arsenal of Democracy."
The steel blood of Pittsburgh flowed through every one of this nation's warships, every tank, every artillery shell.
The city's power reached its zenith.
Its name became inextricably bound to the power of the United States.
Then, the glory ended.
The wars were over. The world had changed.
Modern steel mills in Japan and Germany began producing higher-quality steel at a lower cost.
The tide of globalization shattered the trade barriers Pittsburgh had relied upon for its survival. The steel industry that had once been the heart of the city became a bloated, antiquated, and inefficient giant.
The oil crisis of the seventies was the first blow; the industrial outsourcing of the eighties was the fatal one.
One by one, the factories began to close.
Those behemoths that had once thundered day and night fell silent.
The flames of the blast furnaces were extinguished, the conveyor belts stopped turning, and the massive factory buildings were abandoned.
Silence descended upon the once-clamorous river valleys.
It was a silence more terrifying than the noise had ever been.
It meant the end of work, the end of paychecks, the death of a way of life.
A wave of unemployment swept over the entire city.
Tens of thousands of workers—men who knew only how to make steel, men who took pride in being steelworkers—suddenly found themselves abandoned by the times.
Their lifelong skills had become worthless.
Their pride was crushed by the cold, impersonal checkboxes on an unemployment benefits application form.
The city's population began to hemorrhage.
People moved south and west, seeking new opportunities in the Sun Belt.
Those left behind were the elderly who couldn't leave and the young who saw no hope.
The "Rust Belt" became the new name for Pittsburgh and its sister cities.
The rust wasn't just on the surface of the abandoned factories; it spread to every corner of the city, every family, every heart.
Later, the city began its "Renaissance."
The old economic engine had stalled; a new one was forcibly ignited.
The University of Pittsburgh Medical Center and Carnegie Mellon University became the city's new pillars.
Healthcare and education replaced steel and coal.
New glass-walled skyscrapers were erected downtown, filled with doctors, lawyers, financial analysts, and software engineers.
They were the winners of the new era, and they brought new tax revenue and new vitality to the city.
The newspapers began to tout the miracle of Pittsburgh's transformation from a dirty industrial city into a modern, livable metropolis with high-tech industry and quality education.
But you only had to leave the few glittering downtown blocks to see the other side of this miracle.
The former workers' communities were still trapped in the nightmare of rust.
Shops were shuttered, houses abandoned. The streets were home only to aimless youths and shuffling elderly.
Opioids swept through these forgotten corners like a plague.
The previous generation lost their jobs; this generation lost its hope.
The new wealth did not flow to the families who had given generations of their blood and sweat to this city.
The fuel for the new engine was no longer coal, but the highly educated talent drawn from across the country and around the world.
The city was divided into two worlds by an invisible wall.
On one side was the light of the Renaissance; on the other, the darkness of the Rust Belt.
This is the Pittsburgh of today.
A city built on geographical inevitability, made glorious by steel, and cursed by it as well.
Leo Wallace walked the streets of the Pittsburgh South District.
He had just left the library. The conversation with Roosevelt, that grand revolutionary blueprint, was still burning like a fire in his mind.
But now, the cold wind blowing through the street brought him sharply back to reality.
Beneath his feet was a cracked sidewalk.
The red-brick buildings lining the street were mostly built a century ago, their walls still bearing the black stains of smoke and fire from a bygone era.
Some shop windows had "For Rent" signs taped to them; others were boarded up completely.
A once-thriving family restaurant was now tightly locked, with only a faded menu still taped to the glass, its prices belonging to another era.
'Run for Mayor of Pittsburgh.'
Leo silently repeated the words in his mind.
The five words, put together, seemed so absurd.
He felt like someone who had just learned to swim being told to go conquer the ocean.
'What should I do?' he finally couldn't help but ask Roosevelt in his mind. 'I don't even know what the first step is. Do I go to City Hall and fill out an application? Or run out into the street and shout, "Please vote for me!" at passersby?'
Roosevelt's voice echoed in his head.
"Of course not. Politics isn't a frontal assault; it's a long war of attrition. Before you fire the first shot, you must dig your trenches, find your soldiers, and figure out where the enemy's strongpoints are."
'So, what should we do now?' Leo pressed.
"Forget the word 'campaign'," Roosevelt instructed. "Right now, you are not a candidate. You are an investigator, a sociologist. You need to get reacquainted with this city you think you know so well. Use your eyes and look at it, really look."
'How do I look?'
"Find people. Listen to them talk." Roosevelt's voice became more specific. "Forget the university professors and the downtown white-collar workers. Go find the other half of this city—the forgotten half."
'Where do I find them?'
"Go to the dilapidated office building of the Steel Workers' Union and see how many people are still left there. Go to the veterans' association activity centers. Listen to what the young people who came back from Iraq and Afghanistan and can't find work are complaining about."
"Go to the cash-only neighborhood bars and listen to what the older, unemployed workers talk about when they're drunk. Go to the church basements that provide free food for the homeless and see the expressions on people's faces after the meals are served."
"The first thing you must do, Leo, is shut your mouth, open your ears, and listen. Listen to this city's pain, its anger, its desires."
"Until you know what your voters want, every single word you say is bullshit."