I was thinking the exact same thing. Plus, the use of "Hints" in the title is another clue.
"The Insurrection Act allows presidents to call on reserve or active-duty military units to respond to unrest in the states, an authority that is not reviewable by the courts. One of its few guardrails merely requires the president to request that the participants disperse." Did he use the word disperse during Jan 6th or during all those love-riots during the Summer of Love?
Plus, A spokesman for Trump’s campaign did not respond to multiple requests for comment about what authority Trump might use to pursue his plans.
"Congress passed the act in 1792, just four years after the Constitution was ratified. Nunn said it's an amalgamation of different statutes enacted between then and the 1870s, a time when there was little in the way of local law enforcement.
“It is a law that in many ways was created for a country that doesn’t exist anymore,” he said."
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Act of 1871