In 1957, nine Black students tried to walk into Little Rock Central High. The Arkansas governor blocked the doors with his own National Guard. Eisenhower responded by federalizing those very troops and sending the 101st Airborne.
“I will not allow mob rule to override the law,” he told the country.
Eight years later, President Johnson sent in troops again—this time to protect civil rights marchers in Alabama. Governor George Wallace had refused to guarantee their safety. Johnson overruled him.
“If American citizens are to walk for justice,” he said, “they shall walk in peace.”
These weren’t crackdowns. They were shields. Exceptions. Brief moments when the use of force protected rights rather than erased them.
But it didn’t last.
In 2014, right-wing militants seized a federal wildlife refuge in Oregon. They pointed rifles at federal agents. They threatened bloodshed. Law enforcement waited them out. When they finally left, they were allowed to go home.
Two years later, Native water protectors gathered at Standing Rock to block the Dakota Access Pipeline. They carried no rifles. They locked arms. They prayed.
They were met with armored vehicles. Sound cannons. Rubber bullets. Surveillance drones. The state called them terrorists. The bruises said otherwise.
By then, the brakes were already gone.
The Posse Comitatus Act of 1878 had drawn a clear line: no active-duty troops used against American civilians. But new legislation—Titles 10 and 32—created loopholes big enough to drive a convoy through.
Legal scholar William Banks didn’t mince words. “The law is real,” he said. “But the consequences are not.”
“We didn’t just ignore the line. We built detours around it.”
That truth hit hard in 2020.
George Floyd was murdered. Protesters filled the streets. In Washington, over 5,800 troops and federal agents were deployed. Active-duty soldiers stood just outside city limits. No insurrection. No emergency. Just a decision.
Then came June 1.
Peaceful demonstrators were gassed, shoved, and shot with rubber bullets in Lafayette Square—cleared to make room for a presidential photo op. Trump crossed the park, Bible in hand, held like a weapon.
“We need to dominate the battlespace,” Defense Secretary Mark Esper later recalled him saying.
Esper tried to walk it back. General Mark Milley apologized. But the playbook had been written. And nobody burned it.
That playbook stayed in the drawer, waiting for the next hand.