december 1874

Sometime this week, you might walk outside in broad daylight, look up at the sky, and see a luminous orb as bright as a full moon. Only it wouldn’t be the moon. It would be something far more explosive: the dazzling aftermath of a cataclysm hundreds of light-years away.

You’d be seeing the light from a supernova—the final, powerful flash of a dying star.

Or … you might see the regular old sky. Supernovas are nearly impossible to predict. But astronomers have recently started discussing the rare possibility with a bit more enthusiasm than usual, thanks to some odd behavior elsewhere in the Milky Way. If the supernova did show up tomorrow, it would be the celestial event of the year, perhaps even the century, leaving a cosmic imprint in the sky for all to see.

Christopher Hitchens and I weren’t close friends—I was a lesser planet in his orbit. Every so often I felt the rhetorical lash of his published words on my back, and then I tried to make him feel mine, and you can guess who got the better of those exchanges. They usually had to do with Iraq. We both supported the war, but I supported it in an ambivalent, liberal way, while Christopher supported it in a heroic, revolutionary way. The more I saw of the war, the deeper my despair became. Christopher made it a point of honor never to call retreat.

I know of many friendships that ended in those years, including a few of mine. But something strange happened between Christopher and me. For every time he called me a split-the-difference bien-pensant, and for every time I called him a pseudo–Lord Byron, we seemed to become better friends. We would say rude things about each other in print, and then we’d exchange tentatively regretful emails without yielding an inch, and then we’d meet for a drink and the whole thing would go unmentioned, and somehow there was more warmth between us than before. Exchanging barbs was a way of bonding with Christopher.

Donald Trump faces the diciest moment of his presidency, a Senate impeachment trial, with a pair of distinct handicaps: shattered credibility and a West Wing that is broken into fiefdoms and often clueless about his intentions. Both were years in the making; neither seems easily fixed.

From the outside, these can seem like two different problems. But in many ways, they’re one and the same. False statements and West Wing disorder are not only inseparably linked; they’re mutually reinforcing.

Start with a president who is a solitary decision maker and who has swept aside early staff efforts to vet the material he sees. Trump now absorbs information, innuendo, gossip, and calumny wherever he finds it. He’s getting it from random Twitter feeds and old friends, from overseas autocrats and pro-Trump talking heads. He’ll repeat rumor as fact without naming the source.

On a sweltering July day, I follow Annise Dobson down an overgrown path into the heart of Seton Falls Park. It’s a splotch of unruly forest, surrounded by the clamoring streets and cramped rowhouses of the Bronx. Broken glass, food wrappers, and condoms litter the ground. But Dobson, bounding ahead in khaki hiking pants with her blond ponytail swinging, appears unfazed. As I quickly learn, neither trash nor oppressive humidity nor ecological catastrophe can dampen her ample enthusiasm.

At the bottom of the hill, Dobson veers off the trail and stops in a shady clearing. This seems like a promising spot. She kicks away the dead oak leaves and tosses a square frame made of PVC pipe onto the damp earth. Then she unscrews a milk jug. It holds a pale yellow slurry of mustard powder and water that’s completely benign—unless you’re a worm.

On the opening day of the impeachment trial, the Senate, in a party-line vote of 53–47, approved an organizing resolution establishing the ground rules for the trial and rejecting efforts by Democrats to compel the testimony of witnesses and the production of documents not included by the House in its impeachment inquiry. However, the resolution allows Democrats to renew their motions to subpoena witnesses and documents after House managers and the president’s defense lawyers have completed their opening statements. The fateful battle over witnesses will thus begin in earnest next week.

In December, Donald Trump became only the third U.S. president to be impeached. If Senate Majority Leader Mitch McConnell succeeds in his intention to prevent any witnesses from testifying, Trump will become the first president to be acquitted by an unconstitutional impeachment process.