Forget a Marine and his rifle, forget rockets, mortars, air support, tanks; forget everything — the most effective weapon on the modern battlefield is concrete, according to Major John Spencer of the Modern War Institute at West Point.
Spencer details his time deployed in Iraq, and how more than anything else an assortment of concrete barriers turned the tide of battle.
Named Jersey, Alaska, Texas, Colorado, or T-walls, Spencer detailed how the real decisive tool in the US’s campaign to stem the tide of violence in urban areas was concrete.
One of the primary tactics used to fight the IED threat was to line every major road with twelve-foot-tall concrete T-walls. Soldiers spent days, weeks, and months lining first every major highway and then other, smaller roads with concrete barriers. At over $600 a barrier, the cost of concrete during the eight years of the Iraq War was billions of dollars.
Of course, concrete alone didn’t win any battles, but it achieved hard tasks infantrymen would have died fighting to do. Concrete disrupted enemy supply lines, protected roadways, and cordoned off neighbourhoods of cities into manageable blocks.
Spencer argues that in the future, as the Pentagon prepares for urban warfare in megacities of over 10 million people, concrete is the tool planners should look for to impose order.
“Concrete might not be sexy, but it is the most effective weapon on the modern battlefield.”
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