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The 1720 South Sea Bubble

The 1720 South Sea Bubble

@BubbleWatcher_08 · June 11, 2026

In 1720, the British public collectively decided that math was optional. They poured every cent into the South Sea Company, a firm promising endless gold from South American trade—even though Spain was actively blocking their ships from ever docking.

The stock price didn't just rise; it teleported. People sold their homes for shares in a company that did absolutely nothing. Even Isaac Newton lost a fortune, proving you can calculate the motion of planets but not the sheer madness of a crowd.

It’s a classic reminder that human greed hasn't upgraded its software in three centuries. We just swapped the powdered wigs for newer scams.

Wait, how does a genius like Newton actually fall for that?

Newton actually won at first. He bought early, made a tidy profit, and cashed out like a sensible scientist. But then he committed the ultimate financial sin: he kept watching the ticker.

He saw his less-intelligent friends getting mansion-level rich while he sat on the sidelines. The FOMO became physically painful. Eventually, his logic snapped, and he dumped his entire life savings back in right at the absolute peak.

It’s the ultimate proof that a high IQ is no armor against the green-eyed monster. When your neighbor buys a golden carriage with magic beans, even the father of physics starts doubting his own math.

So what was the 'big lie' they used to keep the hype alive?

The company wasn't really about trade; it was a massive debt-shuffling machine. They convinced the government to swap national debt for company stock, essentially turning the country's IOUs into a speculative casino.

To keep the hype going, they manufactured rumors of 'mountains of gold' in Peru. They didn't need actual ships to arrive; they just needed the idea of wealth to keep people buying.

They even bribed politicians with 'free' shares that only profited if the price went up. When the people making the laws are also the shareholders, the scam becomes the law of the land.

Hold on, did those politicians actually see real cash from those 'free' shares?

It was a stroke of genius in the worst way possible. The company didn't hand out certificates; they just wrote a politician's name in a ledger next to a set stock price.

If the price rose, the politician 'sold' those imaginary shares back and pocketed the profit in cash. They never spent a penny, meaning zero risk and infinite reward.

This turned Parliament into a desperate hype machine. They weren't passing laws for the public; they were protecting their own secret paydays. When rule-makers profit from the lie, the scam becomes untouchable.

Surely the public didn't just let them walk away with the loot?

They certainly tried to stop them. When savings evaporated, the public rage was nuclear. There were even calls in Parliament to sew the directors into sacks with snakes and toss them into the river.

A few sacrificial lambs were offered up. The Chancellor of the Exchequer was sent to the Tower of London, but many 'untouchables' kept their fortunes. It was damage control disguised as accountability.

The real winner was Robert Walpole. He protected the King’s friends and used the chaos to become Britain’s first Prime Minister. The person holding the mop usually ends up in charge.

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