The way to advance his worldview, he argues, is to show that it works.

Don’t mistake a revolution for a revival.

Ten years into the Trump era, Democrats still don’t seem to know how to respond.

The Supreme Court justice isn’t making decisions based on public opinion.

Generative A.I. can do many things human beings can do. But that misses the point about how A.I. can truly benefit us.

Francesca Albanese’s provocative allegations have made her a villain to some and a hero to others.

The Supreme Court justice isn’t making decisions based on public opinion.

I fear that the my daughter’s experience is too often sidelined in favor of a more palatable version.

Who would have imagined I’d ever praise something Trump did in the world of foreign policy?

The researcher Eliezer Yudkowsky says that what A.I. wants most is not for humanity to live “happily ever after.” “What the entity, the organism, the A.I. ends up wanting has been and will be weird and twisty.” Yudkowsky sits down with the Times Opinion columnist Ezra Klein to discuss.

It seemed that last year’s wildfire in Los Angeles had been extinguished safely after two days. But it had just gone underground.

Thousands of hostages are still awaiting freedom.

Readers respond to a Page A1 article about the lack of class attendance at Harvard. Also: Canceling a report on threats; America today.

The researcher Eliezer Yudkowsky argues that we should be very afraid of artificial intelligence’s existential risks.

Circumcision is the latest example of Kennedy seizing on a hot-button issue that already has entrenched and aggressive internet partisans.

Will Black voters continue to have an opportunity to elect representatives of their choice, or will decades of hard-won progress disappear?

The war might have ended, one lawyer argues, but the occupation remains.

Times Opinion convened a panel to weigh in on the race.

The researcher Eliezer Yudkowsky argues that we should be very afraid of A.I.’s existential risk.

The best safeguard against tyranny is a legion of people who believe in an authority higher than any political program.

An American bailout can carry the country only so far.

A pious vision of political economy should get more concrete.

Message to Trump: As hard as Stage 1 was for Gaza peace, you have not even seen hard yet.

Israelis went to war to defeat an existential threat — and an existential lie.

Readers respond to news and opinion articles about “this historic moment” in the Middle East. Also: Dangerous obstacles to Covid vaccines.

The former transportation secretary argues Americans need a new sense of belonging.

We are paying a tremendous political and psychological cost for access to social media.

The A.I. boom is likely a speculative bubble. Like the dot-com bust and the housing crisis, its pop is going to hurt.

Lessons from previous anti-immigrant sweeps don’t look good for the Trump administration.