How can a $60 toy drone infiltrate the Iron Dome?Hazem Bader/AFP/Getty Images

Peter Drucker, the Austrian-American management guru, once said: “The greatest danger in times of turbulence is not the turbulence — it’s acting with yesterday’s logic.” The unfolding events in Israel are a sharp reminder that we keep making our future a hostage to yesterday’s logic. This is because we are overconfident in our dazzling technological prowess. The belief persists that big armies and expensive high-tech weapons are always the solution — even though the world keeps being destabilised by small armies with cheap low-tech weapons.
On 9/11, we learned that trillions of dollars of American defence spending could be overwhelmed by $5 boxcutters for sale in any hardware store. On Israel’s 9/11, we learned that a $60 toy drone, a $600 rocket and a $6,000 paramotor could overwhelm the world’s most formidable defences, including Israel’s billion-dollar Iron Dome. Hamas managed to evade detection by Israel’s multibillion dollar intelligence capability simply by turning its electronics off and by not deviating from its daily routine. Going dark beat going high-tech; analogue beat digital.
As Israel’s tanks mass on Gaza’s border, the world awaits the start of a chain reaction to the massacre of Israeli civilians. This is like witnessing a Jujitsu match where leverage matters more than size. Hamas wanted to provoke Israel into deploying old-fashioned, highly symbolic weapons, such as tanks. Are tanks the best tech for rescuing the many Israeli hostages? For imposing the greatest damage on the perpetrators? No. But Israel will use them because it wants to create a visual show of force. Hamas is betting on this, knowing that in an Instagram world, Israel’s tanks will generate endless images appearing to show Israel’s brute force, which Hamas believes will increase support for the relatively defenceless occupants of Gaza.
Hamas, however, is far from defenceless: it has 3D printers, laser-sintering devices, and manufacturing facilities in their tunnels, which churn out guns, bullets and more. Perhaps this is why Israel’s surveillance systems didn’t pick up on the drones, ammunition and paramotors that Hamas used to transport humans across the border: they weren’t imported, but were manufactured underground in Gaza. Their essential components, after all, are not hard to come by. As Ahmed Fouad Alkhatib has observed, Hamas uses unexploded ordnance, rubble, and discarded or damaged metal and wiring to recycle materials and parts into new weapons. “The irony here,” he wrote, “is that the IDF’s operation indirectly provided Hamas with materials that are otherwise strictly monitored or forbidden altogether in Gaza.” Hamas, it seems, has brought new meaning to the term “circular economy”.
For the West and Israel, the deeper problem here is that we cannot unlearn our faith in technological prowess. We still believe that having nuclear weapons is always the answer, even though we’ve already discovered that it is impossible to use them in response to Putin’s old-fashioned ground war in Ukraine, or even to his direct nuclear threats. The game is not worth the candle.
At the heart of our cognitive dissonance is the fact that an old mathematical formula has been disrupted by modern technology. Harald led the first study on Anti-Ballistic Missiles for the Joint Chiefs under President John F. Kennedy and Secretary of Defence Robert McNamara. This project was later popularised by President Ronald Reagan as the Star Wars Initiative. When Harald began his study, his task was to determine what it would cost to build an Anti-Ballistic Missile (ABM) system that could counter an incoming Intercontinental Ballistic Missile (ICBM) from the Soviet Union before it reached American airspace. The question was this: would an ABM system alter how the Soviets calculated the cost of Mutual Assured Destruction? In other words, could it make it too expensive for the Soviets to keep up? Drawing on the ideas of his associate, Tom Schelling — who later won the Nobel Prize for his idea of game theory — Harald concluded that for each dollar spent on a hypothetical ABM system, it would cost the adversary roughly seven dollars to penetrate it.
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