Header goals have nearly vanished from the World Cup.
Between 1966 and 1990, headers accounted for roughly 30 percent of all goals scored in tournament play. By 2022, that figure had dropped to 4 percent.
In 1992, FIFA banned goalkeepers from handling deliberate backpasses. Three years later, they restricted how keepers could pick up throw-ins. These weren't arbitrary tweaks. They were surgical interventions designed to dismantle a specific kind of soccer that had begun winning championships.
Watch England's 1966 World Cup victory and West Germany in 1974. Both teams weaponized the set piece through long throws, high crosses, and physical dominance in the air. Not artful, not technical, but effective. This direct, organized bombardment terrified governing bodies that had spent decades cultivating soccer as a game of finesse, of ground play, of Mediterranean aesthetic purity. When English and German clubs began exporting this muscular style back to club competitions, FIFA's response wasn't to study why headers had become dominant. It was to eliminate the conditions that made them viable.
It was engineering dressed as modernization.
The backpass rule killed goalkeeper distribution and the throw-in restriction choked another set piece pathway. Suddenly the aerial game required a specific, vulnerable initiation. Within a decade, the header's lethality had evaporated. It was engineering dressed as modernization. FIFA wanted what they called "technical play". What they actually wanted was to ensure that working-class physicality couldn't out-organize elite technique.
The mechanism matters because it appears everywhere you build systems. Watch who defines "progress." Watch what gets called "better." When the people making the rules are the ones who benefit from which rules exist, every reform is actually a preference in disguise.