Donald Trump believes presidents have almost absolute power. In his second term, there will be few political or legal restraints to check him. The president-elect’s sweeping victory over Vice President Kamala Harris suddenly turned the theoretical notion that he will indulge his autocratic instincts into a genuine possibility.

When Trump returns to the White House in January as one of the most powerful presidents in history, he’ll be able to take advantage of his own filleting of guardrails during his first presidency, which he continued through legal maneuverings out of office. It’s not guaranteed that just because Trump has massive power he will spurn constitutional checks and balances. His past behavior doesn’t have to predict the future.

But the lesson of Trump’s business and political careers is that he seeks to obliterate all constraints. He has, for instance, crushed opposition in the Republican Party and driven out political heretics who oppose his “Make America Great Again” creed. This will be increasingly significant since the GOP has already flipped the Senate and still hopes to complete a monopoly on Washington power by keeping the House, which CNN has not yet projected.

No other president has come into office armed with a Supreme Court ruling that grants significant immunity to presidents for official acts. The decision, a direct result of Trump’s effort to challenge his federal indictment for 2020 election meddling, is limited — but he is certa.