Around 4 am on Wednesday, hundreds of Columbia University students set up tents on the East Butler lawn, establishing what they called a “Gaza Solidarity Encampment” in protest of the university’s role in helping fund the war in Gaza.

The occupation, organized by the Columbia University Apartheid Divest coalition (CUAD), Students for Justice in Palestine (SJP), and Jewish Voice for Peace (JVP), had been planned for months. The encampment was an escalation of previous pro-Palestine actions, designed to echo the university’s history of protest. “Columbia University has a rich legacy of student activism, from Vietnam War protests in 1968 to being the first Ivy League school to divest from Apartheid South Africa in 1985,” wrote CUAD on Wednesday. “The Gaza Solidarity Encampment will remain until Columbia University divests all finances, including the endowment, from corporations that profit from Israeli apartheid, genocide, and occupation in Palestine.”

The peaceful occupation began the same day Columbia President Minouche Shafik testified at an antisemitism probe by the US House Committee on Education and the Workforce. During the hearing, Representative Ilhan Omar questioned Shafik about an apparent chemical attack by two Israeli students at a Gaza solidarity rally on campus earlier this year. In January, pro-Palestinian protesters reported physical symptoms consistent with chemical inhalation and sought medical attention. At the hearing, Shafik announced that the perpetrators had been suspended, though she has yet to publish a statement about the chemical attacks or reach out to those affected, according to Columbia graduate student Layla Saliba, one of the victims.

Seda, a CUAD member who spoke to The Nation using a pseudonym, said that the congressional hearing wasn’t the driving force behind the encampment: “Even if the hearing were not happening, we would have had some sort of escalation because there’s been no material change in the university stance since we’ve started organizing against the genocide.” Another protester, Isra Hirsi—the daughter of Representative Omar—said that the hearing was helpful for visibility: “Not only can we situate ourselves in the current moment, but we can also take advantage of the media presence, of the pressure being put on Shafik and the board of trustees.”

The university was locked down. Only Columbia ID holders were able to access school property, with police, campus security, and private security stationed at every entrance. Members of the National Lawyers Guild, wearing neon green hats, had arrived that morning to defend the students’ right to protest. By the afternoon, hundreds of other Columbia students showed up in solidarity with the occupation, often bringing donations and supplies. “There were a lot of reports that people were freezing in the morning, and I know that there’s supposed to be rain later tonight, so I got emergency camping blankets from a nearby hardware store. I figured they would be more effective than regular blankets, in case conditions get really wet later,” said Roxanne, an undergraduate student.

While she did not join the encampment for fear of disciplinary action, Roxanne said that “this cause is really important to me as an anti-Zionist Jew. I wanted to help the people who were brave enough to put their bodies and academics on the line.” Other supporters went to the dining halls to bring armfuls of coffees for the protesters. And when Maryam Alwan, an undergraduate in the encampment, mentioned having dry eyes, one student rushed to a nearby Duane Reade and returned with eye drops in hand.

Counterprotesters also stood around the lawn, waving massive Israeli flags. But those in the encampment seemed unfazed. Some demonstrators ate slices of pizza; others knelt for the dhuhr prayer. “We come from a long lineage of students and activists who stand up for justice,” observed Seda. “I want the world to stop diminishing our struggle as wokeness or some political fad. It’s not. People here are closely tied to their commitment to justice.”

The evening was filled with false alarms. Around 9 pm, rumors of an NYPD sweep sent organizers into a frenzy. “Columbia University is once again threatening to unleash the NYPD—killer cops who were trained in Israel—on their own students. But we know they cannot come for us when we stand together,” said graduate student Catherine Elias. A few minutes later, another demonstrator took the bullhorn: “[The police] are afraid. Their backs are against the wall,” he said. “Where the fuck are they?” he asked the encampment, prompting cheers.

That evening, Vice President and Dean of Barnard College Leslie Grinage began handing out notices to protesters in the encampment, telling them to disperse or face interim suspensions. “I’ve never been arrested before, so it is a little scary,” said Alwan. “But no matter how frightening arrest may be, what people are experiencing in Palestine is way worse.”

As the first day turned to dusk, picketers and demonstrators remained energized—chanting, dancing dabke, and beating drums. When the clock struck 4 am on Thursday, the occupation, against all odds, had lasted 24 hours.

“I am feeling empowered…by our resilience in the face of tremendous crackdown and repression,” Daria Mateescu, president of Columbia Law Students for Palestine, told The Nation. One of their demands had already been met, she said. The administration announced that it would now provide financial transparency for investments with the University Senate executive committee.