0:00 On the night of September twenty-first, 1788, the Austrian army lost ten thousand men without ever seeing the enemy.0:08 Last week, in our episode on the Tunguska Mystery, we looked at a disaster with no clear cause—a forest flattened by an explosion nobody could explain.0:19 This...0:20 this is the opposite.0:21 We know EXACTLY who caused it.0:23 The problem is, it was themselves.0:26 So.0:26 You have the Austrian army, one hundred thousand strong, camping near the town of Karánsebes in what's now Romania.0:35 They're there to fight the Ottoman Empire.0:38 This isn't just an army; it's a sprawling, multi-ethnic coalition held together by the Habsburg monarchy.0:46 You've got Austrians, Serbs, Croats, Italians from Lombardy...0:50 a whole mess of languages and loyalties all marching under one banner.0:55 Remember that detail.0:57 It matters.0:58 The advanced guard, a unit of cavalry called hussars, crosses the river Timiș to scout for the Ottoman forces.1:06 They find nothing.1:07 No Turks.1:08 But they DO find a group of Romani merchants selling barrels of schnapps.1:13 So, naturally, they buy the booze and start a party.1:17 A little while later, a separate battalion of infantry crosses the same river.1:23 They see the cavalry drinking and, you know, they want in.1:27 The hussars refuse to share.1:29 An argument starts.1:31 It gets ugly.1:31 Someone shoves someone, someone draws a weapon.1:35 Then a single shot is fired.1:37 And in that moment, the entire campaign collapses.1:41 During the brawl, a few of the hussars, maybe drunk, maybe just trying to scare the infantry off, start yelling "Turci!1:49 Turci!" — which means "The Turks!1:52 The Turks!" This is the spark.1:54 The drunk hussars, now panicked by their own prank, think the Turks are actually here and they flee back across the river toward their own camp.2:05 The infantry, hearing the shouts and seeing the cavalry retreat, also panic and run.2:11 They splash back across the river in total disarray, screaming that the Turks are attacking.2:18 The chaos hits the main camp like a shockwave.2:21 An Austrian officer, trying to get control, screams "Halt!2:25 Halt!" at the fleeing soldiers.2:28 But to the thousands of soldiers who don't speak German, it sounds terrifyingly like "Allah!2:35 Allah!" — the Ottoman battle cry.2:37 That’s it.2:38 That’s the point of no return.2:40 The entire army is now convinced it's under a massive, surprise Ottoman assault.2:46 Artillery commanders, believing the sounds of their own panicked cavalry are an enemy charge in the dark, open fire.2:54 They start shelling their own infantry.2:57 Different units, unable to identify each other in the night, begin shooting at anything that moves.3:05 For hours, an army of one hundred thousand men fights a furious, pitched battle against itself.3:12 It was a circular firing squad on a national scale.3:15 So where have we seen this before?3:18 It feels like a one-off, a historical black comedy.3:22 But the shape of this disaster is actually incredibly modern.3:26 Think about a stock market flash crash.3:29 One bad algorithm or a single piece of faulty data enters the system.3:34 It triggers a small wave of automated selling.3:37 Other algorithms see that selling, assume it's based on real news, and start selling too.3:44 The cascade builds until billions of dollars are wiped out in minutes, all based on a phantom threat that was never there.3:53 The system is too complex, too fast, and too tightly coupled to stop itself.3:59 That's Karánsebes.4:00 The multi-lingual army was the complex system.4:03 The shout of "Turci!" was the bad data.4:06 And the panic was the algorithm that no one could shut off.4:11 The analogy breaks down, of course, because a flash crash is cold and algorithmic.4:17 This was horribly human.4:18 It was fear and confusion and cheap schnapps doing the work of an entire enemy army.4:25 Two days later, the real Ottoman army finally arrived.4:29 They approached Karánsebes expecting to find a fortified Austrian position ready for a fight.4:35 Instead, they found a field of carnage.4:38 Ten thousand of their enemies were already dead or wounded.4:43 The Austrians had defeated themselves so completely, so utterly, that the Ottomans just walked in and took the town without a fight.4:52 The Battle of Karánsebes isn't really a battle.4:56 It’s a systems failure.4:58 It’s a ghost story where the ghosts are just distorted reflections of ourselves.5:04 It proves that sometimes the most devastating enemy you'll ever face is the confusion inside your own ranks.
