Friday, January 30

The air was cold and carried the damp, mineral smell of the River Foyle. Over 10,000 people had gathered, a river of bodies and banners flowing toward the Free Derry Corner. The march was against internment—imprisonment without trial. There was chanting, the shuffling of feet on wet ground, a collective breath visible in the grey light.

Then came the armored personnel carriers, the sudden deployment of the 1st Battalion, Parachute Regiment. Soldiers in berets moved with a tense, practiced urgency. The crowd’s mood shifted; the chant became a murmur, then shouts. The first cracks were sharp, unmistakable. They were not warning shots fired into the air. They were aimed, rapid, controlled bursts. The sound echoed off the low-rise flats of the Rossville Flats complex.

People dropped. Some fell where they stood. Others ran, stumbling, dragging the wounded. The pavement became a mosaic of abandoned shoes, blood, and prone figures. A priest waved a white handkerchief, moving through the gunfire to reach a dying boy. The smell of cordite, acrid and metallic, began to cut through the damp air. A man named Jackie Duddy, 17, was shot while running beside a priest; his last moments were captured in a photograph, a blur of motion and terror. For twenty-five minutes, the shooting continued in pockets. Then, a strange, ringing silence settled, broken only by screams and sobs. The soldiers stood at their positions. Thirteen lay dead or dying on the ground. The city held its breath, and then began to wail.

The weather was cold, 4 degrees Celsius. Wind whipped across the tar-paper roof of 3 Savile Row, the London headquarters of Apple Corps. At 12:30 PM, the Beatles and keyboardist Billy Preston walked out. They had not performed live together in over two years. There were no announcements, no tickets. The equipment was rudimentary, their amplifiers propped up on bricks against the wind.

The first chords of "Get Back" rang out, raw and immediate. Sound spilled into the concrete canyon of the Mayfair street below. Office workers leaned out windows. Secretaries on lunch breaks gathered on fire escapes. Construction workers on a nearby site put down their tools. A crowd coagulated on the pavement, necks craned upward. Paul McCartney’s voice, slightly distorted by the portable PA, bounced off the Georgian brickwork.

They played for forty-two minutes. Five songs were completed, with multiple takes and false starts. The set was loose, almost a rehearsal. John Lennon, in a fur coat, remarked to the unseen audience between songs. The police arrived after complaints about noise. They first went to the building’s reception, then made their way to the roof. The band saw them coming. The final song was "Don’t Let Me Down," followed by a fragment of "I’ve Got a Feeling." As two officers approached, George Harrison saw them and leaned into his microphone. “You’ve been playing on the roofs again,” he said, a flat, humorous observation. “And you know your momma doesn’t like it.” McCartney improvised a final lyric: “You’ve been taking too long, now you’re gonna get a thick ear!” The music stopped. Lennon, famously, said, “I’d like to say thank you on behalf of the group and ourselves, and I hope we passed the audition.” It was not a grand farewell. It was an interruption.

For centuries, sickle cell disease operated on a brutal, microscopic logic. A single point mutation in the beta-globin gene—an adenine where there should be a thymine—caused hemoglobin molecules to polymerize under stress. They crystallized. Red blood cells, normally pliant discs, deformed into rigid crescents. These cells clogged capillaries, causing waves of ischemic pain known as crises. They died early, leading to profound anemia. The body was in a constant state of civil war.

Hydroxyurea, known chemically as hydroxycarbamide, was not new. Synthesized in 1869, it found its first major use as a myelosuppressive agent in cancer chemotherapy. Its mechanism was straightforward: it inhibited ribonucleotide reductase, slowing DNA synthesis. In the late 1980s, researchers observed a secondary effect. In patients with sickle cell disease, the drug modestly increased the production of fetal hemoglobin—a form we normally stop making shortly after birth. Fetal hemoglobin lacks the beta subunit that carries the mutation. It acts as a molecular diluent, preventing the sickling polymerization.

The FDA’s approval on January 30, 1995, was not for a cure. It was for prevention. It sanctioned a chemical intervention that could reduce the frequency of excruciating pain crises by nearly half in many adults. The scale of the change was not measured in dramatic recoveries, but in quiet statistics: fewer hospitalizations, fewer days lost. It represented a shift from managing catastrophic failure to maintaining a fragile, biochemical equilibrium. It was the first pharmacological acknowledgment that the root of this ancient suffering could be gently, partially, persuaded to stand down.

What does a nation choose to protect first? On January 30, 1975, the answer lay sixteen miles off the coast of North Carolina, under 230 feet of cold, dark Atlantic water. There, resting on the sandy bottom, was the wreck of the USS *Monitor*. The ironclad, famous for its duel with the CSS *Virginia*, had foundered in a storm on December 31, 1862. For over a century, it was a lost grave for sixteen sailors and a relic of a fractured nation.

The designation of the Monitor National Marine Sanctuary was not about preserving pristine wilderness. It was about consecrating a battlefield, a tomb, and a piece of industrial archaeology—all submerged. The sanctuary encompassed one square nautical mile. Its boundaries were not drawn around a living reef or a kelp forest, but around a field of corrosion. The act was profoundly human. It extended the concept of historic preservation into the liquid realm, applying terrestrial values of memory and legacy to the seabed.

This first sanctuary asked a silent, existential question: does our responsibility for history sink with the ship, or does it persist? The *Monitor* was not an ecosystem in need of saving from pollution or overfishing, though it would gain that protection. It was a narrative in need of stewardship. The establishment implied that the ocean floor was not just a geological substrate, but a cultural landscape. It acknowledged that human stories become embedded in the environment, and that some patches of water are more than just water—they are archives. By choosing a wreck as its first marine sanctuary, America began its formal underwater conservation not with the living, but with the dead.