In 1850, French economist Frédéric Bastiat published a parable that would reshape economic thinking forever. Imagine a shopkeeper named Kai whose son accidentally shatters the shop's front window. The gathered crowd consoles Kai: 'At least the glazier gets 6 francs of work!' They reason that destruction creates prosperity — the glazier earns 6 francs, spends it at the baker, who spends it at the farmer, and so on. Everyone benefits! But Bastiat asked: what would Kai have done with those 6 francs if the window hadn't broken? He'd planned to buy a new pair of boots from the cobbler. Now the glazier gains 6 francs, but the cobbler loses exactly 6 francs of business he would have had. The town has a shopkeeper with a window (which he already had before) instead of a shopkeeper with a window...
Popular framing: Destruction and reconstruction are economically equivalent to new production — money spent on repairs circulates through the economy just like money spent on new goods, so disasters may even provide economic stimulus. This is often used to justify 'War' as an economic stimulant—the ultimate broken window.
Structural analysis: Destruction is an irreversible transfer from the stock of real wealth to the flow of transactions, creating the illusion of activity while eliminating net value. The opportunity cost — the boots never made, the innovation never funded, the labor never applied to new creation — is systematically invisible because it exists only as a counterfactual. In a system with constraints (scarce capital, finite labor, limited time), every resource redirected to repair is a resource extracted from growth. The 'Second-Order Effect' of the cobbler—the glazier's gain is the cobbler's loss. It's a zero-sum transfer of wealth, not a creation of it.
The gap persists because human cognition is wired to weight vivid, observable activity over invisible counterfactuals. The glazier's busy hands are a salient signal; the cobbler's idle afternoon is an abstraction. This is not mere ignorance — it is a structural feature of how attention and narrative work. Until people develop the habit of asking 'compared to what?' for every visible effect, they will systematically overcount transactions and undercount opportunity costs.