A leftist calling for a military coup is asking for himself and his maes to be incarcerated or worse. There is a reason the Left always distrusts or fears the Military.
In 1798, President John Adams signed into law the Alien and Sedition Acts, the fourth of which, the Sedition Act or “An Act for the Punishment of Certain Crimes against the United States” set out punishments of up to two years of imprisonment for “opposing or resisting any law of the United States” or writing or publishing “false, scandalous, and malicious writing” about the President or the U.S. Congress (though not the office of the Vice-President, then occupied by Adams’ political opponent Thomas Jefferson). This Act of Congress was allowed to expire in 1801 after Jefferson’s election to the Presidency