Opinion | In Trump’s America, Are We Losing Our Democracy?

In addition to restricting speech and dissent, autocrats use the immense power of law enforcement to investigate and imprison people who have fallen out of favor. Mr. Trump’s Justice Department has become an enforcer of his personal interests, targeting people for legally dubious reasons while creating a culture in which his allies can act with impunity.

Following the president’s demands, his appointees have secured indictments of a few critics (including Attorney General Letitia James of New York and the former F.B.I. director James Comey) and ordered investigations of others (including Senator Adam Schiff of California). Some of these appointees were once Mr. Trump’s personal lawyers. Mr. Trump has also used executive orders to go after perceived enemies, including law firms representing his critics. And he has systematically fired government employees who played roles in earlier investigations of him or his allies.

“We are all afraid,” Senator Lisa Murkowski of Alaska, a Republican, said this spring. “It’s quite a statement. But we are in a time and a place where I certainly have not been here before. I’ll tell you, I’m oftentimes very anxious myself about using my voice, because retaliation is real.”

Mr. Trump has simultaneously shielded his own supporters from legal consequences for their actions, including through his blanket pardon of the Jan. 6 rioters.