If it wasn’t clear before, it’s clear now: We are living through a battle for the soul of this nation.

The giant forward steps we have taken in recent years on civil liberties and civil rights and human rights are being met by a ferocious pushback from the oldest and darkest forces in America. Are we really surprised they rose up? Are we really surprised they lashed back? Did we really think they would be extinguished with a whimper rather than a fight?

Did we think the charlatans and the con-men and the false prophets who have long dotted our history wouldn’t revisit us, once again prop up the immigrant as the source of all our troubles, and look to prey on the hopelessness and despair that has grown up in the hollowed-out cities and towns of Ohio and Michigan and Pennsylvania and the long-forgotten rural stretches of West Virginia and Kentucky?

We have fought this battle before—but today we have a special challenge.

Today we have an American president who has publicly proclaimed a moral equivalency between neo-Nazis and Klansmen and those who would oppose their venom and hate.

We have an American president who has emboldened white supremacists with messages of comfort and support.

This is a moment for this nation to declare what the president can’t with any clarity, consistency, or conviction: There is no place for these hate groups in America. Hatred of blacks, Jews, immigrants—all who are seen as “the other”—won’t be accepted or tolerated or given safe harbor anywhere in this nation.

That’s the America I know. That’s who I believe we are. And in the hours and days after Charlottesville, America’s moral conscience began to stir. The nation’s military leadership immediately took a firm stand. Some of America’s most prominent CEOs spoke out. Political, community, and faith leaders raised their voices. Charitable organizations have begun to take a stand. And we should never forget the courage of that small group of University of Virginia students who stared down the mob and its torches on that Friday night.

The greatness of America is that—not always at first, and sometimes at enormous pain and cost—we have always met Lincoln’s challenge to embrace the “better angels of our nature.” Our history is proof of what King said—the long arc of history does “bend towards justice.”

A week after Charlottesville, in Boston, we saw the truth of America: Those with the courage to oppose hate far outnumber those who promote it.

Then a week after Boston, we saw the truth of this president: He won’t stop. His contempt for the U.S. Constitution and willingness to divide this nation knows no bounds. Now he’s pardoned a law-enforcement official who terrorized the Latino community, violated its constitutional rights, defied a federal court order to stop, and ran a prison system so rife with torture and abuse he himself called it a “concentration camp.”