Guangtian Ha

Introduction

Guangtian Ha is an associate professor of religion at Haverford College, a private liberal arts college in Haverford, Pennsylvania, whose arrest in October 2026 on a federal cyberstalking charge ended his classroom career at the school and made him the face of a months-long alleged antisemitic harassment campaign. According to an indictment unsealed in the U.S. District Court for the Eastern District of Pennsylvania, Ha used at least four anonymous social media accounts to send roughly 50 threatening, antisemitic messages to a Jewish man in suburban Lower Merion between October 2025 and May 2026, repeatedly posting the man’s home address and targeting his minor son by name. The FBI arrested him on Tuesday, October 6, 2026, and Haverford placed him on administrative leave and barred him from campus the same day.

Background Information

Ha built his career as a scholar of religion at Haverford, where the college lists him as an associate professor of religion. He had been on sabbatical leave and was not teaching during the 2026–27 academic year when the charges landed, according to Haverford President Wendy Raymond. The case drew on an earlier public complaint: Lori Lowenthal Marcus, legal director of the nonprofit Deborah Project, told JNS that her organization had filed a civil rights complaint describing years of what it characterized as threatening social media posts about “Zionists,” and said the professor had been “coddled and condoned” by institutions that should have acted.

The Controversy or Incident That Led to Their Cancellation

Charged, not adjudicated. Ha faces a single federal count of cyberstalking in an indictment filed September 30, 2026, in the U.S. District Court for the Eastern District of Pennsylvania. The account below is drawn from that indictment as described in press coverage; the charges are allegations, Ha is presumed innocent unless and until proven guilty, and no plea or trial has yet been reported. His attorneys’ responses had not been reported at the time of his arrest.

The indictment alleges that from October 9, 2025, until May 20, 2026, Ha operated at least four anonymous social media accounts — described in other coverage as burner accounts on X — through which he sent about 50 harassing messages to a single victim, identified in court papers only as an unnamed Jewish man. Prosecutors say he “frequently utilized virtual private networks to obfuscate his internet protocol address and make tracing the source of the messages more difficult.”

Among the messages Ha is accused of sending: “Jew, get the f*** out of my country”; “Jew pig, get the f*** out of Lower Merion”; and “If Jews are so special, then they should also be placed in special camps and receive special treatments.” He is accused of sending the victim a photograph of the victim’s own home mailbox alongside the line “you scum have had it too easy. Goyim are taking American back, blood-guzzling demons,” and of posting the victim’s home address on four occasions. When the victim responded by blurring his home on Google Maps and installing a security camera, the indictment alleges Ha wrote: “The Goyim have woken up, Jew. Run. Flee. Leave. Blurring your home on Google Map and installing a security camera next to your mailbox won’t help.”

The alleged messages also reached the victim’s family. The indictment states Ha posted about the victim’s underage son by name and wrote that “the Jewish state will stop existing, whether you like it or not”; that he wrote “we know Jews are blood-sucking demons” and “soon we are going to make sure you have no place to hide, fat rat”; that he used a common shorthand for “heil Hitler” and warned “give it another 10 years, and you shall see a true Holocaust”; and that, replying to the victim’s post about the killing of an Iranian leader, he wrote “Lower Merion will be cleansed of the Jew filth.” NBC Philadelphia, citing court documents, reported that one message directed the victim to “watch” his underaged son.

Public Reaction and Consequences

Haverford College’s president, Wendy Raymond, said on the day of the arrest that she was “heartbroken and furious” and “deeply distressed by these allegations,” stating “in the plainest of terms that any form of harassment or discrimination based on identity is unacceptable, antithetical to our values and has no place at Haverford.” She announced that Ha — already on sabbatical and not teaching this academic year — had been placed on administrative leave and barred from campus while the criminal process moves forward, and that a college representative had contacted the individuals targeted by what she called “heinous online attacks, which were antisemitic in nature.” She noted the news fell close to both the Jewish High Holidays and the third anniversary of the October 7 attacks. Campus Safety, the Haverford Township Police Department and the FBI assisted in the investigation, according to the college.

The Deborah Project’s Lori Lowenthal Marcus told JNS the arrest “closes the dotted line between verbal acts of harassment and actionable violence which, when Jews are the recipients, is far too often ignored or falsely clothed as ‘academic freedom’ by academic and other institutions,” adding that the alleged threats “were coddled and condoned, and so it escalated.” Jewish media outlets and national outlets from USA Today to the New York Post carried the case prominently, the timing alongside the Oct. 7 anniversary magnifying attention.

Current Status

Ha is charged in federal court with one count of cyberstalking, an offense carrying a statutory maximum of five years in prison, per PhillyVoice. The indictment was filed September 30, 2026, and unsealed with his arrest on October 6; no plea, arraignment outcome or trial date has been reported in the coverage fetched for this page. He remains on administrative leave from Haverford and barred from campus, and the charges are unadjudicated — he is presumed innocent unless and until proven guilty. The victim’s identity has not been made public.

Impact on Their Career/Life

Whatever the trial’s outcome, Ha’s standing at Haverford is effectively destroyed: a tenured-religion professor on administrative leave, publicly named in an FBI arrest over an alleged antisemitic stalking campaign, barred from the campus where he taught, and now the subject of national coverage associating his name with some of the most explicit antisemitic threats alleged in a federal courtroom this year. The case has also become a talking point in the broader argument over how universities handle faculty accused of antisemitism — the Deborah Project framing it as proof that institutions that dismiss harassment as academic freedom invite escalation. His sabbatical meant no students were in his classrooms when the arrest came, but the college’s students were offered counseling and spiritual care, and the institution’s response — a president publicly “heartbroken and furious” within hours — signaled there is no path back short of full exoneration.

Sources

• New York Post, “Haverford president ‘heartbroken, furious’ by alleged Jew-hatred, as professor arrested for online harassment,” Oct. 7, 2026 — source
• JNS, “Haverford president ‘heartbroken, furious’ by alleged Jew-hatred, as professor arrested for online harassment,” Oct. 6, 2026 — source
• PhillyVoice, “Haverford College professor charged for allegedly making antisemitic threats online,” Oct. 7, 2026 — source
• WPVI/6abc, “Haverford College professor charged in online harassment case,” Oct. 7, 2026 — source
• NBC10 Philadelphia, “Haverford College professor accused of making antisemitic remarks, school says,” Oct. 6, 2026 — source