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An 1859 fight over how to make matzah has lessons about the threat of AI today

(JTA) — In the last few months the world has been dazzled by an astonishing sequence of AI systems capable of performing all kinds of difficult tasks — writing code, composing poetry, generating artwork, passing exams — with a level of competence that rivals or exceeds what humans can do. The existence of these AIs has prompted all manner of soul-searching about the nature of humanity. It has also made many people wonder which human tasks are about to be taken over by machines.

The capabilities of these AIs are new and revolutionary, but the story of machines taking over human jobs is not. In Jewish history the most important story of that transition has to do with matzah, and it’s a story that carries important lessons for the present day.

Starting 164 years ago, dozens of European rabbis engaged in a furious debate that would not be fully resolved until the beginning of the 20th century. Matzah, which for millennia had been made by human hands in accordance with the narrow constraints of Jewish law, could now be processed with a series of machines that promised huge savings of time and money. As town after town adopted these machines, opposition began to rise, until it exploded in 1859 with the publication of “An Alert for Israel,” a collection of letters from prestigious rabbis, who adamantly argued that for anyone interested in following the laws of Passover a matzah made with a machine was no better than a loaf of bread.

The arguments for this position were many, but all will sound familiar to anyone following the AI conversation. Like today, some objected to the machines just because they were new and different, but most had more specific concerns. First, there was the matter of lost jobs. In many parts of Europe matzah was made by the poorest members of society, who were given the job as a way to help them raise money before one of the most cost-intensive holidays of the year. Ceding this job to machines would take work from those who could least afford it.

It takes about 20 seconds in a 1,300-degree, coal-and-wood-fired oven to bake shmurah matzah to perfection. (Uriel Heilman)

Beyond economics, there was concern that the machines just weren’t as reliable as people, especially given the rules around matzah-making outlined in Jewish law. What if bits of dough got trapped in the gears, quietly leavening for hours and unknowingly ruining whole batches of matzah in the process? What if the trays warmed the dough too fast? Without proper oversight, how could you trust your own food?

Finally, some objected to the loss of a literal human touch. Jewish law stated that matzah was supposed to be made by people who knew they were baking matzah. A machine, no matter how sophisticated, didn’t “know” anything. How could you eat matzah on Passover knowing that this most important food was made by a mindless machine?

The responses didn’t take long to arrive. “A Cancellation of the Alert,” a collection published the very same yearr, forcefully argued that machine matzah was perfectly fine — and possibly even better than the human product. No, inventions aren’t inherently bad. No, the machines wouldn’t harm the poor, because the machines made matzah less expensive for everyone. No, the machines weren’t prone to error — and they certainly weren’t more error-prone than lazy, careless humans. No, the machines didn’t know what they were doing — but the people who built them did, and wasn’t that enough?

The machines eventually won, but then something happened that I don’t think either side anticipated. With Manichewitz’s machine matzahs claiming most of the American market by the early 20th century, it was now the handmade matzah makers who were on the back foot; it was they and not the machines who needed to demonstrate that they were up to the difficult task of preparing this food with the efficiency and reliability of the machines.

The result is more than a little tragic. Matzah is the Jewish food with the deepest origins of all — deeper than brisket, deeper than latkes, deeper even than challah — and yet it is the ritual food most likely to be picked up at the supermarket and least likely to be made at home. While there are still communities today that exclusively eat handmade matzah, even this job is now largely outsourced to just a few companies that resemble their machine-driven counterparts in scale. While teachers will sometimes demonstrate how to make matzah for educational purposes, across the religious spectrum the era of locally made matzah is over.

Despite the fact that it’s hard to imagine a simpler baked good — matzah is just flour and water, and it’s literally illegal to spend more than 18 minutes making it — its production is treated as though it is only slightly less complicated than constructing a jet engine, and people are worried about shortages as though matzah were a natural resource or an advanced microchip. The transition has been so complete that we barely remember there was a transition at all.

Baked matzah coming out of the oven at Streit’s Matzo factory on Manhattan’s Lower East Side, date unknown. (Courtesy Streit’s Matzo)

Did the rabbis pushing for machine matzah know this was going to happen? Almost certainly not. The economic impact of machine labor is relatively easy to predict, but the psychological and cultural effects are a lot harder. There was probably no way of knowing how machines would change the way we thought about matzah in the long run, but today it’s clear that automating this ancient task has changed our own relationship to Passover’s central food — and because the change has resulted in a lot of alienation from matzah production, I’m not so sure it was a change for the better. Making matzah locally could have been a way to feel connected to the ancient Israelites, who left Egypt so fast that they didn’t have time to make anything else. Instead of emulating this ad-hoc food, we optimized it for cost and efficiency, in the process turning matzah into just another specialty cracker on the grocery store shelf. Was it really worth it?

It’s probably a bit much to say that OpenAI is just a modern Manischewitz, but the parallels between the debate about machine-generated matzah and the present debate about machine-generated everything are useful for considering how short-term policy choices around AI won’t necessarily capture all of the technology’s long-term effects on how human beings want to spend their time. When we relinquish an activity to an AI for economic reasons, we may eventually come to believe that humans are no longer qualified to do the task at all.

Then as now we must balance our economic needs against our ideas about what kinds of activities make for a good and fulfilling life.


The post An 1859 fight over how to make matzah has lessons about the threat of AI today appeared first on Jewish Telegraphic Agency.

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California Jewish groups decry antisemitic conspiracy theories printed in governor’s race voter guide

(JTA) — As Californian voters checked their mailboxes this week, they found a voter guide containing conspiratorial claims about Israel and antisemitic rhetoric.

The mailer, which was sent by California Secretary of State Shirley Weber to the households of all registered California voters, featured biographical information about candidates slated to appear in the state’s June primaries. In all, there are 32 candidates listed, of whom 10 are considered serious contenders.

Among those who are not: the far-right activist Don J. Grundmann, who is not affiliated with any party and has previously described a group he was affiliated with as a “totally peaceful racist group.” Grundman used his entry in the guide to promote a series of anti-Israel conspiracy theories and antisemitic rhetoric.

His entry claimed that Israel had been behind the murder of conservative activist Charlie Kirk; purposefully killed U.S. soldiers during an attack on the U.S.S. Liberty in 1967; orchestrated the 9/11 attacks and planned to “suitcase nuke” the United States.

“Israel, the REAL terrorists, created and funds Hamas via Qatar,” Grundmann wrote. “Countless war crimes by lsrael/ Netanyahu. No further funding for Israel. They call Palestinians AND Christians AND America ‘Amalek;—their sworn forever enemy.”

The paragraph, which included a series of links to websites promoting antisemitic materials, also included a series of antisemitic claims about Jewish supremacy.

“We are ‘goyim’ (less than human animals/cattle) that they will enslave. We are stupid chumps,” Grundmann wrote, using the Hebrew word for non-Jews that has been increasingly used by the far-right. “Israel rules our conquered Republic. Talmud—their Bible—says Christ boiling in in Israel allowed/planned/promoted Hamas attack (they murdered their own people) to justify genocide and steal billion$ in Gaza oil/gas rights. Christian Zionism = soul poison. Talmudic Judeo-Christian values’ don’t exist . . .”

In both the print version delivered to voters and the online version of the voter guide, a disclaimer was added for Grundmann’s entry that did not appear for any other candidates: “The views and opinions expressed by the candidates are their own and do not represent the views and opinions of the Secretary of State’s office.” The line also appears on the bottom of each page.

Local Jewish groups, including the Jewish Federation of Orange County, decried the inclusion of the entry, saying in a letter to Weber, “When something appears in an official voter guide, it carries a level of legitimacy and reaches millions.”

Added the groups, including the federation, the Anti-Defamation League of Orange County/Long Beach, the Jewish Community Action Network and Israeli American Council, “By including a statement containing antisemitic tropes and conspiracy theories in an official voter guide, the State has effectively provided a government platform for rhetoric that fuels division and undermines the safety and dignity of Jewish communities.”

The groups called on Weber to explain how the statement was approved. They contended that the entry violated the guidelines by making “extensive reference to third parties” and using “largely of inflammatory and conspiratorial claims unrelated to any permissible category of content” included in the provisions.

“At a time of rising antisemitism, including rhetoric rooted in antisemitic tropes in a state publication is deeply concerning,” read the letter. “This isn’t about limiting speech—it’s about enforcing neutral standards and maintaining the integrity of our election materials.”

The voter guide comes as antisemitism has emerged as a notable issue in the upcoming California governor’s race, with several candidates staking out their approach to rising antisemitism in the state at a candidate forum in February. The primary is on June 2.

The post California Jewish groups decry antisemitic conspiracy theories printed in governor’s race voter guide appeared first on The Forward.

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Matan Koch, disability advocate who urged Jewish communities to ‘let everyone in,’ dies at 44

(JTA) — Matan Koch needed little introduction as he rolled up to the podium to speak at his synagogue’s Disability Shabbat service in October. His wide smile and power wheelchair made him well known to many his Los Angeles congregation, Ikar.

Still, Rabbi Sharon Brous, beaming at him, described her congregant warmly before ceding the microphone.

“The most important thing for you to know about Matan is that he is a deeply soulful, profoundly decent, and incredibly kind human being. And every single day that you have been in our community, you have made our community better,” she said. “It’s an absolute joy and honor to dive in with you, to call you a friend, and to have you as a beloved member of our community.”

In the sermon that followed, Koch described times that he had felt excluded from Jewish communities, or struggled to be included, because of his own disabilities. He urged his fellow congregants to change the way they think about inclusion.

“Every time you’re looking for one more participant, one more volunteer, one more Torah reader, think about who is excluded from our community by disability or any other reason — and think about how we would be enriched if only they were here,” he said. “Then let that motivate us to create an inclusive community that truly lets everyone in.”

It was a synopsis of the mission that Koch carried with him in his personal and professional life. Koch, who used a wheelchair throughout his lifetime, and who was respected as an accomplished lawyer, a passionate advocate for people with disabilities, and a committed member of Jewish communities, died Friday in Los Angeles, after a brief but fierce battle against stomach cancer. He was 44.

“His condition declined far more quickly than he, and we, had hoped,” his family wrote as they shared the news of his death on his Facebook page, filled with remembrances from hundreds of friends and followers from across the country.

“Ever optimistic, he pushed to squeeze every drop of love and connection and intellectual engagement out of life,” they added. “Even as options narrowed, Matan remained focused on staying present and connected to the people he loved.”

At the time of his death, Koch was the Los Angeles’ ADA compliance officer and director of its disability access and services division, ensuring that the city comported with the requirements of the 1990 Americans with Disabilities Act.

In the last post he authored earlier this month, Koch expressed both anger about his illness and appreciation for the many people who were contributing to a crowdfunding campaign to allow him to die with dignity at home. He said he was feeling “fury that my life has been cut so tragically short, euphoric overwhelming at the outpouring of love and support, and awe and gratitude for my family as they work with all of you in a full court press to see my needs met.”

Born in 1981, in New Milford, Connecticut, Koch was both brilliant and precocious and from an early age moved through a world not built for his body with clarity and determination, according to Rabbi Shira Koch Epstein, one of his four siblings.

Born prematurely, he had cerebral palsy, a neurological condition that severely limited his mobility and required him to use a wheelchair.

It was just a few years after the passage of the Individuals with Disabilities Education Act, which reshaped the requirements for schools to serve students with special needs. Yet his parents, the late Rabbi Norman Koch and Rosalyn Koch, a Jewish educator, had to fight for services from their local public schools.

Koch advanced to Yale University at age 16 and went on to Harvard Law School when he was just 20, graduating in 2005. He held numerous appointments on disability rights committees, first at Yale and then as vice president of the New Haven Disability Commission. In 2011, President Barack Obama tapped him to serve on the National Council on Disability.

“His whole life was breaking glass ceilings,” Epstein told the Jewish Telegraphic Agency in a phone conversation just hours before Matan’s death.

“He had a body that was built for a world that doesn’t yet exist and he spent his whole life working to build systems that recognize ability, expand access and include people across the full spectrum of disability,” Epstein said, adding, “He sees the goodness in every person he meets, and he sees the possibility.”

The family of five kids grew up in a deeply Jewish home. Epstein recalled her younger brother having deep conversations about Jewish values and ideas with her and their father.

“That was something very important to Matan. He really loved to learn and loved to sing. He sang with gusto. And he loved camp,” added Epstein, who serves as executive director of Atra, the Center for Jewish Innovation.

Their parents were leaders at Camp Eisner, the Jewish summer camp in the Berkshires, and the family spent their summers there. “The Jewish community is his home,” she said.

Rabbi Jonah Pesner, director of the Religious Action Center of Reform Judaism and senior vice president for the Union for Reform Judaism, was the director of education at Camp Eisner when Koch was a camper. He recalled a time when Koch asked Pesner to help him to go to the bathroom.

Koch led Pesner back to the bunk and explained step-by-step, how to assist, with laughter and without making Pesner feel self-conscious. “From the earliest age, Matan was engaging, mature beyond his years and non-judgmental,” Pesner said.

After graduating from law school, Koch worked first as an associate at major law firms before striking out on his own as a consultant working to help businesses and nonprofits become more inclusive. From there, he joined a disability rights organization called Respectability, moving to Los Angeles to become its local director.

Many people assumed that because he was quadriplegic, Koch must be helpless, according to Jennifer Laszlo Mizrahi, the Jewish activist who co-founded the group, now known as Disability Belongs. In fact, she said, his abilities were remarkable.

She recalled the role Koch played during the Covid-19 pandemic, a perilous time for people with disabilities, who faced high mortality rates if they became ill from the virus.

Many of his staff were disabled. They — and countless other disabled people — couldn’t risk going to a grocery store before vaccinations were available.

Koch’s team partnered with Los Angeles and the federal government to change the regulations to allow SNAP beneficiaries to have their groceries delivered in California and in several other states. “That was huge,” Laszlo Mizrahi said.

In Los Angeles, Koch was an active and beloved member of Ikar. In his Disability Shabbat sermon, he recalled an experience in college that led him to take a deep dive into a Talmudic debate on excluding people who might be distracting from leading the priestly blessing, he told them. Ultimately, the rabbis reasoned their way into acceptance.

“In using that text, Matan acknowledged the reality of how a community might interact with someone with a disability,” recalled Morris Panitz, the congregation’s associate rabbi. “People might be uncomfortable at first. But the work of the community is to get to know the person.”

Koch delivered his sermon with conviction, but gently, with his warm smile, Panitz said. This was true of him generally. “He invited people along for the journey,” he said.

“Matan Koch left an indelible mark on our community,” the synagogue told its members in an email on Sunday that added, “Matan’s persistent belief and tireless work to ensure that everyone feels welcomed and known will endure as a moral vision in our community. We will miss Matan’s enthusiastic davening, wide smile, and generous love.”

Koch could hold court in meaningful conversations as easily with heads of businesses as with Jewish texts, said Jack Rubin, one of his closest friends since they met their first week at Yale. Until Koch could not anymore, they talked for hours at a time.

“Nothing was outside the bounds of his intellectual curiosity or his capacity to wonder,” said Rubin, whose family spent the first of Passover with Koch at Koch’s home earlier this month.

“We had seder with him, for as long as he had the energy. He asked my kids questions. It was amazing,” Rubin said, holding back tears just a few hours before Koch died.

Although Koch possessed a unique ability to persuade people to embrace inclusion and implement meaningful opportunities for disabled people, according to those who knew him well, he did face limits in his own life.

At one time, Koch hoped to attend Hebrew Union College and become a rabbi, Pesner recalled. He and others tried for a long time to make it happen. But Koch’s complex medical needs couldn’t be overcome within the school’s physical and programmatic constraints at the time.

“It’s the biggest regret of my career that we could not figure out how to get him rabbinic ordination,” Pesner said. “I think it was a loss for the Jewish people.”

Yet Koch never stopped pressing Jewish communities to rethink how they treat members with disabilities, challenging up-and-coming leaders at the Reform movement’s youth conference and being honored in 2016 by the Jewish disability inclusion organization Matan.

“Sometimes you can be a change-maker and be a person who’s putting out really big ideas, but sometimes it can come with a sharp edge,” Rabbi Rick Jacobs said in a movie compiled to honor Koch at the time, which also included a tribute from the actress Mayim Bialik. “With Matan, it comes with love, and he raises people up.”

Meredith Polsky, the director of the organization Matan, said in an email that her group would continue the mission of the friend and advocate who shared its name — a name meaning “gift” in Hebrew.

“Though his final breath came far too soon, we carry that charge forward, committed to building a Jewish community that reflects his vision of true inclusion and belonging,” Polsky wrote.

Koch’s father Norman died in 2015. Koch is survived by his mother, Rosalyn Koch, siblings Rabbi Shira Koch Epstein and Jason, Yonatan Koch, Adina Koch and Aytan Koch; nieces and nephews Amichai, Kobi, Avigayil, Duncan and Jason and his honorary family: Martin Smith, Jack and Stephanie Rubin and their children Olivia and Edward.

The post Matan Koch, disability advocate who urged Jewish communities to ‘let everyone in,’ dies at 44 appeared first on The Forward.

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Assault outside synagogue and rock thrown through Judaica shop window ratchet up Toronto Jews’ concerns

(JTA) — A pair of incidents took place outside of Jewish sites in the Toronto area over the weekend, adding to a series of attacks that have left the city’s Jewish community unnerved.

During Shabbat services on Saturday, a man tried to force his way into the Sephardic Kehilah Centre, in the suburb of Vaughan. After the man was turned away by security, he reportedly encountered a father and son on their way to the synagogue and punched the father in the face. The father was left with no serious injuries.

The following day, photos circulated after a rock was hurled and broke the window of Aleph Bet Judaica, a shop on the heavily Jewish Bathurst Street corridor. Police did not confirm which business was hit, but confirmed that a rock was thrown at a business near Bathurst Street and Regina Avenue, and that the Hate Crime Unit “was consulted and is aware.”

No suspects have been identified in either incident.

Unlike other recent attacks on Toronto synagogues and Jewish businesses, which were carried out late at night, these two incidents took place in broad daylight, both around 9:30 a.m.

The UJA Federation of Greater Toronto wrote in a statement that the Sephardic Kehilah Centre incident, which is being investigated by the police’s Hate Crime Unit, reflected “a continued pattern of antisemitic violence targeting our community.”

In March, three synagogues across the Toronto area were hit with gunfire. In the last couple of months, a restaurant owned by a Jewish pro-Israel advocate was shot at twice, at two of its locations. And in 2024, a Jewish girls’ elementary school was hit by gunfire on three separate occasions.

“As these incidents become more normalized, they erode public safety and our way of life as Canadians,” the UJA’s statement read. “This cannot be tolerated.”

The Canadian Jewish News reported that the suspect was turned away by synagogue security on Saturday for “suspicious behavior,” according to an email from the rabbi, and told security that he was Middle Eastern and not there for prayer services. After the man left the building, according to the email, he threw away torn pieces of paper which looked to contain verses of Psalms.

B’nai Brith Canada blasted “people in positions of authority” who it says have “responded with hesitation, weak enforcement, and political platitudes while Jewish communities continue to pay the price.” It also thanked Vaughan Mayor Steven Del Duca, who wrote that “we must be vigilant and do everything possible to support and protect our Jewish residents.”

The group called for the federal government to take eight specific actions to combat antisemitism, including establishing a national antisemitism task force, providing emergency funding for the protection of Jewish institutions, and prosecuting the repeated gunfire attacks as acts of domestic terrorism.

On Monday, B’nai Brith also released its annual audit of antisemitic incidents, which found that there were 18.6 antisemitic incidents reported per day across Canada in 2025, a 9% increase from 2024.

The post Assault outside synagogue and rock thrown through Judaica shop window ratchet up Toronto Jews’ concerns appeared first on The Forward.

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