A political movement that rails against “immigrant crime” while defending alleged abusers and child molesters is one that has stopped pretending to have any universalist aspirations. The president’s moral framework springs from an American tradition of cultivating fear and contempt among its white citizens against immigrants, indigenous people and people of color, who are placed on the other side of “the law.” It’s a practice that has taken on new strength at a time when many white people fear they may be outnumbered, outvoted and out of time.

This is the opposite of what we like to tell ourselves is the traditional American civic creed: one symbolized by a blindfolded Lady Justice who applies the law without fear or favor to whoever may come before her. It is one of Mr. Trump’s most insidious victories that he has given his supporters permission to drop any pretense of insisting that their actions and views should conform to this principle.

If all that matters when it comes to “law and order” is who is a friend and who is an enemy, and if friends are white and enemies are black or Latino or in the wrong party, then the rhetoric around crime and punishment stops being about justice and is merely about power and corruption.

And this is what “law and order” means: the preservation of a certain social order, not the rule of law. It shouldn’t have taken this long to see what has always been staring us in the face. After all, the last president to focus so intensely on law and order, Richard Nixon, the man who helped usher in mass incarceration, was also the most infamous criminal to occupy the Oval Office. The history of the United States is the story of a struggle between the desire to establish certain universal rights and the countervailing desire to preserve a particular social order.

We are now witnessing a president who wholly embraces the latter. America can have that kind of social order, or it can have justice for all. But it can’t have both.