President Donald Trump is worried that Attorney General Pam Bondi is moving too slowly to prosecute his political adversaries on fake charges. Trump has good reason to be concerned. He is carrying out his project to consolidate authoritarian power against the trend of declining public support for his administration and himself. He is like a man trying to race upward on a downward-moving escalator. If he loses the race, he will be pulled ever deeper below—and the escalator keeps moving faster against him.

Autocracies are headed by one man but require the cooperation of many others. Some collaborators may sincerely share the autocrat’s goals, but opportunists provide a crucial margin of support. In the United States, such people now have to make a difficult calculation: Do the present benefits of submitting to Trump’s will outweigh the future hazards?

As Bondi makes her daily decisions about whether to abuse her powers to please Trump, she has to begin with one big political assessment: Will Trump ultimately retain the power to reward and punish her? It’s not just about keeping her present job. On the one hand, people in Trump’s favor can make a lot of money from their proximity to power. On the other, Richard Nixon’s attorney general, John Mitchell, served 19 months in prison for his crimes during Watergate. If Trump’s hold on power loosens, Bondi could share Mitchell’s fate. ....

Trump has a shrewd instinct for survival. He must sense that if he does not act now to prevent free and fair elections in 2026, he will lose much of his power—and all of his impunity. That’s why he is squeezing Bondi. But for her, the thought process must be very different. Trump is hoping to offload culpability for his misconduct onto her. She’s the one most directly at risk if she gives orders later shown to be unethical or illegal....