Why Europeans colonized America before Africa, in two maps and one story:
Map 1:
Northern Africa, bordering the Mediterranean, has been part of the Eurasian cultures for thousands of years.
South of that, it didn't get conquered until the 19th century, while America got conquered 3 centuries earlier despite being farther. Why?
For centuries, there was the Sahara barrier. The distance to cross was just too big. Impossible by foot, and only possible by sea through the Red Sea in the East, on the path to India, because of inhabitable stops on both sides
I explain in this article why going beyond ports was really hard. Basically: no Suez canal, hard to build/transport fleets, far from home, few local stops... Trade possible, invasion hard
So this is why, for centuries, Subsaharan Africa was out of reach.
2. Los Angeles:
• Trading hub between the world (Pacific) and the US (railways)
• Weather + biggest coastal valley on the Pacific➡️agriculture & cheap building
• Oil
• Landscapes + far from the East Coast centers of power➡️Attracted the film industry
People think we must shrink the world's population to be happy, but they're wrong
A world with shrinking population would be decaying, poor, brutal, violent, hopeless
A world with 100 billion people would be dynamic, rich, innovative, peaceful, hopeful
🧵
1. In the last 2 centuries, the world got better as the population exploded:
• Richer
• Live older
• Lower child mortality
• Fewer homicides
• Fewer war deaths
• Fewer hours worked
• Lower share of poor people
And much more: fewer infections, diseases, accidents. More racial equality, sexual equality. Instant access to all the knowledge in the world. We can go anywhere, whenever we want...
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: 🧵
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!
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:
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:🧵
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!
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?
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 🧵
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
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
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
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