Tomas Pueyo Profile picture
Jan 31 23 tweets 9 min read Read on X
Why is Madrid the capital of Spain?

Madrid is quite unique:
• No river
• Very recent
• Tiny when it became a capital
So why? Image
These are the rivers of other big European cities & capitals: huge and calm. Why?

Because rivers allowed:
• Drinking
• Irrigation ➡️ food ➡️ population
• Trade: Transport is much cheaper than on roads, so much more trade and wealth Image
You can see the importance of rivers by the population density in France: it follows the course of rivers! You can tell the confluence of big rivers because they host the biggest population centers—natural markets to trade across the meeting rivers
Compare with Madrid's main river
Do you know its name? No, because it's puny
It's weak. An affront on capital rivers. A feeble stream

Low bridges. Full of sandbars. Why? No point in clearing them. The only thing that navigates the Manzanares is its inferiority complex Image
If Madrid had been blessed with a huge river, it would have been a huge city in ancient times. But no. In fact, it's a very recent city

Compare its founding with that of other capitals of countries occupied by the Romans. Most are 2k+ y old. Madrid? Barely 1k y old Image
When it was selected as capital, it wasn't the 1st, or the 2nd, or even the 3rd biggest city in Spain. It was the 10th! Barely over 10k people. A small town!

Back then, most capitals were the biggest, most powerful, best placed city. Why not in Spain? Image
Blame this guy
Philip II of Spain—who also gave name to the Philippines. Until the 1560s, Spain had an itinerant court. He wanted to fix it in a city. Where? Image
He had to deal with 2 realities. One was his empire: He needed a capital that was close enough to everything. That was Spain, which was also among the richest parts of his empire. Image
So he wanted a capital in Spain
This is Spain
What do you notice?

It's criss-crossed with mountain ranges. This has serious consequences Image
• Spain has a lot of rivers separated from each other by these mountain ranges. This means they're smaller than its Northern Europe equivalents
• Because they go through all these mountains, they aren't navigable*. They couldn't be used much for trade

So no big central city Image
It also means there are few plains. The few on the coast all developed big populations since Roman times. Barcelona, Valencia, Huelva, Cadiz... All predate the Roman!

This means Spain was (and is) made of islands of coastal population separated by mountains
Another thing to notice: It's surrounded by coasts, but each coast had its own pbms:
• Mediterranean: Deal with the colonies in Italy / Greece and fend off Muslim attacks
• Southwest: Deal with Spain's American colonies
• North: Deal with British attacks & Flemish colonies Image
Then there are the 2 central plateaux ("mesetas") and the Ebro Valley.

The king had to find a place that connected them all as best as possible.

I mentioned before the king had an itinerant court until then. This was the reason: Too many disconnected power centers Image
So what was the best connected place in the country at the time?

The red areas in the map below. Noticve they include Madrid and Toledo—which was one of the biggest and most powerful cities at the time.

So why not Toledo as a capital? Image
This is Toledo. Majestic, on a hill surrounded by the Tajo river
But:
• Streets are small, which is not ideal for travel with your court—and your personal guard
• You can’t grow the city much further
• You can’t determine its urbanism Image
And Philip II wanted to build. He had visited his Italian and Flemish possessions and wanted to bring its architecture. This is why he built the Escorial Palace

He wanted to do the same with his new capital Image
Madrid had another benefit: It had a power void.

Toledo and Valladolid had noble and religious leaders who could challenge the king

Not Madrid, which was smaller and had recently lost many nobles due to a failed revolt.

The king had confiscated their lands in Madrid Image
Madrid had other small benefits:
• Built on a defensible position
• Reliable water from the mountain range
• Air from the mountains (back then, they thought they were the cure against recurring epidemics)
• Forests for hunting

So Philip II chose Madrid in 1561
Once capital, the entire communications network had to be rewired to make Madrid more central. That was the point of the capital after all—allow easy access to all the territory.

Notice how so many Roman road paths have been conserved, but the central part is completely new
This happened over the centuries
More recently, we can see the roads plan of 1926, the highways plan of 1985, the current railroads... Most cross in Madrid

Image
Image
Image
The goal of Madrid's airport was to do the same connecting Spain with the world. It's now the 5th busiest airport in Europe
Image
Image
So Madrid is unique, because its geography had very little to offer—except it was central

But that centrality made it a capital
That centrality gave it infrastructure
That infrastructure made it the most connected place in Spain, hence the biggest market, hence the biggest city
If you want to know more, I have an upcoming article on Madrid. Sign up to the free newsletter to receive it.
And follow me for more threads like that! One every week/month
unchartedterritories.tomaspueyo.com/subscribe

• • •

Missing some Tweet in this thread? You can try to force a refresh
 

Keep Current with Tomas Pueyo

Tomas Pueyo Profile picture

Stay in touch and get notified when new unrolls are available from this author!

Read all threads

This Thread may be Removed Anytime!

PDF

Twitter may remove this content at anytime! Save it as PDF for later use!

Try unrolling a thread yourself!

how to unroll video
  1. Follow @ThreadReaderApp to mention us!

  2. From a Twitter thread mention us with a keyword "unroll"
@threadreaderapp unroll

Practice here first or read more on our help page!

More from @tomaspueyo

Nov 19
We can raise our population on Earth from 8 billion to 100B humans if we want to

Would we starve?
Be too crowded?
Would pollution explode?
Ecosystems collapse?

No! Don't believe alarmist degrowthers. This is why they're wrong: 🧵 Image
Degrowthers put a label to "how many humans can the Earth sustain": carrying capacity

Their estimates vary wildly
Wait, what? What a surprise, the mode of their estimates is 8B—exactly the current number of ppl on Earth

WHAT A COINCIDENCE!Image
Or they lack imagination: OMG the Earth is already on the brink. Surely not one more soul fits here!

And then they try to find out what limits we might be hitting. Their most common fears are:
1. Room
2. Food
3. Water
4. Energy
5. Pollution
6. Resources
Let's look at each:
Read 20 tweets
Nov 13
Can desalinated water deliver a future of infinite water?
Yes!
• It's cheap
• It will get even cheaper
• Limited pollution
• Some countries already live off of it

We can transform deserts into paradise. And some countries are already on that path:🧵 Image
Crazy fact:
Over half of Israel's freshwater is desalinated from the Mediterranean!
And the vast majority of its tap water is desalinated too!
And it costs less than municipal water in a city like LA! Image
It's not the only country. Saudi Arabia is the biggest desalinator in the world. 50% of its drinking water is desalinated. It's 30% in Singapore, a majority of water in the UAE...

What if we applied this, but at scale across the world? Image
Read 18 tweets
Nov 12
President-elect @realDonaldTrump could own the environmentalists by solving global warming on his first day in office, and do it for 0.1% of current climate investments

Here's how: sulfate injection 🧵 Image
1. GLOBAL WARMING
2024 is the 1st year we pass 1.5ºC above pre-industrial levels
This is caused by CO2
Some side-effects of this CO2 are good, but it's undeniable that the planet is warming fast, and it could create some nasty pbms Image
1. GLOBAL WARMING
2024 is the 1st year we pass 1.5ºC above pre-industrial levels
This is caused by CO2
Some side-effects of this CO2 are good, but it's undeniable that the planet is warming fast, and it could create some nasty pbms
Read 18 tweets
Nov 9
Should you be able to experiment on your own cancer?

This expert virologist did. It was the 3rd time her cancer appeared. It didn't bode well. So she injected viruses in her tumor and it shrunk.

But most journals didn't want to publish her results. Why? Because they're dumb 🧵
Beata Halassy got cancer in 2016, then again in 2018, and again in 2020. That looked awfully bad. She knew if she continued in the traditional route, her cancer might eventually prevail. So she decided to try what she knew about: viruses Image
Here's the theory:
1. Select a virus that is likely to attack your target cancer cells
2. Because cancer cells neutralize the immune system, they're more likely to be killed by viruses than healthy cells
Read 17 tweets
Oct 15
Now that Starship can land, it's ready to go to Mars in 2026

Why then?
How will it go?
Why don't we need a Moon station for pit stops?
When will humans go?
🧵 Image
1. Why 2026?
As the Sun travels through space, its planets follow it
The Earth takes one year to orbit the Sun
Mars is farther away, and takes nearly two years
This means the 2 planets get close by every ~26 months
Read 15 tweets
Oct 13
Starship is going to change humanity well beyond going to Mars: It will transform the Earth too because the cost of sending stuff to space is about to drop by 10x

A tip of this future comes from the Silk Road [1/6] Image
Why was it called Silk Road? Because silk is expensive & light

Transportation costs depend on distance and weight: The longer the distance and the heavier the goods, the more expensive transportation

So over long distances, only light & valuable goods could be sold—like silk Image
Cheaper transportation techniques like ships and railroads allowed many more goods to be traded over much longer distances

It started with tobacco, sugar, china, cotton... Eventually, things like corn & wheat

Trade exploded and the world got rich [3/6]
Read 8 tweets

Did Thread Reader help you today?

Support us! We are indie developers!


This site is made by just two indie developers on a laptop doing marketing, support and development! Read more about the story.

Become a Premium Member ($3/month or $30/year) and get exclusive features!

Become Premium

Don't want to be a Premium member but still want to support us?

Make a small donation by buying us coffee ($5) or help with server cost ($10)

Donate via Paypal

Or Donate anonymously using crypto!

Ethereum

0xfe58350B80634f60Fa6Dc149a72b4DFbc17D341E copy

Bitcoin

3ATGMxNzCUFzxpMCHL5sWSt4DVtS8UqXpi copy

Thank you for your support!

Follow Us!

:(