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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.
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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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This isn’t just a dance group; it’s a model for what coexistence could look like
There are three of them onstage. Arielle Rosales, a Mexican Puerto-Rican Jew from the Lower East Side, is dancing flamenco. Amanda Castro, a Brooklyn-born Puerto-Rican from New Haven, is tapping. And Brinda Guha, a Bengali-Indian from New Jersey, is doing Kathak — a form of Indian classical dance. They’re three performers raised in different artistic traditions who became a trio a decade ago.
But as Soles of Duende, these artists never wanted to create a “fusion” that blurs or erases their identities, cultures, dance styles, or legacies. Nothing is stripped of its history or blended beyond recognition.
“We’re not trying to make a smoothie. We’re trying to make a fruit salad,” Rosales told me. “We want you to be able to pick up the pineapple and pick up the watermelon and pick up the mango.”
Together, the women move. They vocalize. They invent rhythms and songs with their feet. The sounds of Castro’s taps, Rosales’s heels, and Guha’s ghungroos — multi-tiered strings of bells that wrap from the ankles up toward the shins and calves — are just as much a part of the music played by their three counterparts in their band: a percussionist, an electric guitarist and a trumpeter.
You can hear these percussive dance forms and you can feel them, too, mingling and building, filling the air and shaking the room in rehearsals.
‘Carrying the blessing and burden of tradition’
The collaboration started as a one-off project. Rosales and Guha were friends, their paths having crossed at Broadway Dance Center, a popular New York City studio where Rosales taught flamenco and Guha ran what was then called the International Student Visa Program. In 2016, they applied to create a short piece and participate in a show together.
“We wanted to do a trio of three different percussive styles,” said Rosales. “We wanted a third sound.” They found it in Castro, who wowed Guha with a tap solo she performed at a competition.
“I was so enthralled with the fact that there were other women percussive dancers making space for other women percussive dancers,” Castro said. “There are still people who think percussive dance is a less-than art form,” she said. “It is something that never gets the flowers that it deserves.”
What started with an eight-minute piece at an experimental theater on the Lower East Side led to a year-long residency that culminated in a full-length production. The question explicit in its title “Can We Dance Here?” reflects the challenges they faced finding rehearsal spaces. Practitioners of percussive forms often find themselves in a perpetual search for floors they can dance on and spaces that will welcome, or at least tolerate, them.
“It was about permission,” Guha said, both literal and philosophical. Not just can we use this floor, she said, but: “Do we have permission to mess with tradition like this? Do we have permission to [have a] dialogue with each other and change a couple of rules?”
Over time, their questions evolved, Guha added: “How far can we go with this thing? How close to our humanity can we get through the form of percussive dance?” They stopped asking for permission as much, though they continue to seek a balance between honoring established practices and pushing them forward.
“All three of us are both carrying the blessing and burden of tradition,” said Guha, who started learning Kathak from her mother, an immigrant from Kolkata, India, at the small dance school she ran out of their garage. “I grew up with lots of students in the house. I grew up with ghungroos, our bells, literally jingling in our house all day long.”
Guha went on to study with other teachers, including in India, much as Rosales inherited the traditions of flamenco not only in New York City, but also in flamenco meccas in Spain and New Mexico. Castro learned about tap legacies and lineages in bits and pieces, from Fred Astaire movies to classes with icons like Jason Samuels Smith.
“The three of us are really open to breaking a lot of rules,” Guha said, “as long as we know what rules we’re breaking and why.”
They bonded fast, not only as artists with shared sensibilities, Rosales said: “We became family pretty quickly.”
‘We’re doing it in each of our own ways”
Two hours into rehearsal, Soles of Duende is floating in and out of choreography, trying steps, checking cues with the musicians, chatting and smiling, making jokes and scat singing rhythms for each other. You can see them through a glass storefront in East Harlem, an unassuming studio tucked between a corner laundromat and a stoop draped with a Puerto Rican flag, under which a few men gather around a card table.
Here at the Rhythmic Arts Center, they’re rehearsing sections from “The Kitchen,” a full-length production the group is currently developing. The show pays homage to the traditions and cultures that shaped them — all of which value gathering around food — and explores family dynamics, celebration, ritual, hardship, and connection. The kitchen, Castro said, looms large as a communal place where families show up, break bread, fight at the table, announce big news, and meet new people.
“We also have a deep, deep love of food,” Guha said, explaining that the three dancers and the band often eat together, whether they’re going out during tour dates, cooking for each other, or hanging out and talking about cooking shows on TV. “We gather around food at all times. When we’re sad, when we’re mad, when we’re creative, when we’re stuck.”
Indeed, inside the rehearsal space, there’s a plate of fruit set out on a bench. The floor vibrates, knocking over the phone Castro set up to film one of their final runs before the next day’s performance. She scurries over to prop it back up, then gives up. It’s no match for them as they dance for and with each other.
“The Kitchen” is about “nostalgia and culture and all of that, but it’s not just that,” Rosales said. “Each of our sounds, each of our instruments is an ingredient, and when you let it simmer, we literally are cooking up something live.”
Watching them close up, it’s striking to pick out moments when these three dancers are performing a phrase seemingly in unison, only to notice that they are each executing slightly different steps using distinct dance vocabularies. If the common thread for a particular step is bringing both arms up overhead and then back down to rest by the sides of the body, they have to ask themselves: What would that look like in tap, flamenco, and Kathak?
The result often looks so smooth — a 2022 New York Times review called their show “a treasure and a triumph” and they graced the March 2024 cover of Dance Magazine — that it belies the struggle it takes to compose coherent, polished choreography out of three different cultural forms and artistic languages.
“We get a lot of people that think they see the quote-unquote product and say, ‘Oh you guys you work so well together!’ And that’s true,” Rosales said. But the ultimate cohesion rarely comes easily. Sometimes they’ll spend a three-hour rehearsal choreographing just one minute of new material. “It is so hard to come up with these things, and it comes with a lot of blocks,” she said, “a lot of friction and sometimes arguments.”
They’ve learned along the way when they need to put an idea in the “parking lot” to deal with later, when they need to sit down and talk, when they need to admit their brains are mush, when they need to explain or understand something about one of their dance forms, and when they need to remember their shared goals.
“We’ve named the idea Greta,” Castro said. “So when we are not on the same page, we say, ‘Greta, what is the answer? … What does the work need?’ Then our feelings can’t get in the way.”
At about 9 p.m., it’s time to call it quits. The dancers, musicians, and Greta all seem satisfied. They’re ready for their show the following evening.
‘Talk to each other and with each other’
First they argue about rice. In an excerpt from “The Kitchen” they perform the next day, the three women congregate over an invisible pot. With all these cooks in the kitchen, Castro tells the audience, “you can imagine that each of them thinks that their pot of rice is the best pot of rice.”
“This is burnt!” one exclaims. Another slaps a hand away: “Get your hand out my pot.”
On this particular evening in August, Soles is the opening act on the opening night of the Battery Dance Festival. The annual event is held on an outdoor stage in a waterfront park at the southern tip of Manhattan, next door to the Museum of Jewish Heritage.
“Part of the mission of the festival is to break down barriers between people, between cultures, introduce new forms of dance to the audience members, and to bring people together,” said Battery Dance’s executive director Emad Salem. “They perfectly embody that mission,” he said, “coming together in this seamless way.”
Though the sky is gray and heavy with the threat of rain, the amphitheater-style seats are packed. And while it started drizzling earlier during the group’s tech rehearsal — leading to a scramble to cover equipment and altering the sound of the wooden flooring onstage — the audience is none the wiser.
Standing behind the last row of seats, Curtis Thomas can’t help but dance along as he cheers and applauds. “It’s just so vibrant. All of the energy comes right at you,” said Thomas, who is a dancer himself. “It immediately opens you up somehow. And I love the way it’s just so multidisciplinary and the way that all of the styles and forms of dance and music talk to each other and with each other.”
The symbolism of the scene is almost too much. Dancing against the backdrop of the Hudson River flowing into New York Harbor, with the Statue of Liberty and Ellis Island visible in the distance, Soles of Duende demonstrates in dance what might be possible outside of it. At a time of entrenched polarization, they show you, Castro said, “what the dreamscape could be or a current reality could be.”
“When people see us performing, it really is a true example and testament to coexistence,” Rosales said. Whether they’re onstage or off, they can converse without changing who they are or how they speak. No one has to dim or diminish themselves. And “just like any musical form, we have to listen to each other.”
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Tidbits: This Jewish couple gives homeless dogs a free makeover
Tidbits is a Forverts feature of easy news briefs in Yiddish that you can listen to or read, or both! If you read the article and don’t know a word, just click on it and the translation appears. Listen to the report here:
אַ גרויסער בלאָער משׂא־פֿור האָט זיך אָפּגעשטעלט אויף אַ גאַס אין סקיד־ראָו, אַ באַקאַנטער אָרעמער געגנט אין לאָס־אַנדזשעלעס, פֿאַר אַ היימלאָזן מענטש מיט אַ הינטל.
„אײַער הינטל וויל אפֿשר מע זאָל אים צופּוצן אַ ביסל?“ האָט דער מאַן אינעם אויטאָ געפֿרעגט. לכתּחילה האָט דער היימלאָזער אויסגעזען צעטומלט. דערנאָך האָט ער געגעבן אַ קוק אויף זײַן הינטל, וואָס ער האָט שוין ווער ווייסט ווי לאַנג נישט געבאָדן אָדער אָפּגעשוירן, און צוגעשאָקלט מיטן קאָפּ.
מיט אַ שעה שפּעטער איז דאָס הינטל אַרויס פֿונעם משׂא־פֿור, אויסזעענדיק ווי אַ גאָר אַנדער הינטל. זײַן פֿעל, וואָס איז פֿריִער געווען שמוציק און פֿאַרפּלאָנטערט, האָט מען אויסגעוואַשן, צוגעשוירן און געבערשט ביז ער איז געוואָרן ווייך און גלאַנציק. איידער ער איז אַרויס פֿון אויטאָ האָט מען אים געגעבן אַ נאַש, וואָס ער האָט פֿריילעך אײַנגעשלונגען.
די אָרגאַניזאַציע וואָס האָט אויסגעבאָדן דאָס הינטל, „האָליוווּד מאָביל גרומינג“, באַלאַנגט צו טשאָק און יעל רובין. במשך פֿון די פֿאַרגאַנגענע 11 יאָר, האָבן זיי און זייערע מיטאַרבעטער גערייניקט בערך 5,000 הינט פֿרײַ פֿון אָפּצאָל.
דאָס פּאָרפֿאָלק, וואָס האָט אימיגרירט פֿון ישׂראל, האָט אין 2001 לאַנצירט אַ געשעפֿט וואָס ברענגט אַ לוקסוס־ספּאַ צו פֿאַרמעגלעכע אייגנטימער פֿון הינט. אָבער דערנאָך האָבן זיי באַשלאָסן אַז זיי ווילן אויך העלפֿן די מענטשן מיט הינט, וואָס קענען נישט באַצאָלן דערפֿאַר: סײַ הינט וואָס געפֿינען זיך אין אַ מיקלט פֿאַר חיות, סײַ הינט וואָס וווינען מיט זייערע אייגנטימער אויף דער גאַס.
„אַ מאָל האָבן די אייגנטימער מורא אונדז איבערצוגעבן די הינט, אַפֿילו אויב זיי קענען וואַרטן אין דרויסן,“ האָט יעל געזאָגט. „מיר לאָזן זיי אַרײַנקומען און זען וואָס מיר טוען. די הינט פֿילן זיך אויך בעסער. מע קען זען וויפֿל זיי האָבן הנאה פֿון דער באַהאַנדלונג און ווי עס שפּאַנט זיי אויס. דו ווײַזט זיי ליבע, גיסט זיי אַ נאַש, וואַסער צו טרינקען, און זיי באַצאָלן דיר מיט זייערע קושן.“
אויף דער פֿראַגע, צי זיי זאָרגן זיך נישט, וואָס וועט זײַן ווען די הינט גייען צוריק צו די האַרבע באַדינגונגען פֿון דער גאַס, האָט טשאָק באַטאָנט עטלעכע זאַכן: „זייערע אייגנטימער זענען תּמיד מיט זיי און פּאַסן אויף אויף זיי וויפֿל זיי קענען נאָר. די הינטלעך זענען זייערע ׳קינדער׳. עס זענען אויך דאָ אַ סך אָרגאַניזאַציעס וואָס באַזאָרגן זיי מיט עסן אומזיסט און אַנדערע זאַכן. זיי פֿאַרמאָגן ווייניק, אָבער זיי טוען דאָס בעסטע אויפֿצופּאַסן אויף זייערע הינט.“
צו לייענען וועגן דעם אויף ענגליש גיט אַ קוועטש דאָ.
To read about this in English click here.
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The tech worker campaigning for ‘Antisemite of the Week’ doesn’t want to talk about antisemitism
After accusations of discrimination led his San Francisco Tech Week event to be pulled from the schedule, a tech worker has decided to embrace his newfound notoriety.
Mostapha Benhenda cited security reasons last week when he denied an Israeli programmer admission to his AI hackathon event, explaining that he didn’t want the Israeli army to make participants’ electronics “explode in their faces and injure them.”
The Israeli tech worker — a former Israeli soldier named Adam Levi — posted the message online, leading sponsors to pull funding for the event. In the days since, Benhenda has begun openly campaigning for an “Antisemite of the Week” award from pro-Israel watchdog group StopAntisemitism.
“I am a competitor, I play to win, this prize will be my Ballon d’Or,” Benhenda said in a message to the Forward, referring to the annual prize for the world’s best soccer player.
Running this week through Sunday, San Francisco Tech Week draws tens of thousands of tech industry workers to hundreds of panels, competitions and parties across the Bay Area.
The saga began Sept. 29 when Levi posted a screenshot of Benhenda’s messages rejecting his RSVP to the event, called “Build Your Agentic Investment Bank Hackathon.” A page for the hackathon on the digital invitation platform Partiful claimed it had been co-sponsored by Tech Week and the convention’s founder, venture capital firm Andreessen Horowitz.
Levi’s post was reshared on X more than 1,000 times, leading to the event’s de-listing by Tech Week organizers, who said on X that the event had violated the program’s terms of service.
Levi told The Algemeiner that Andreessen Horowitz told him the company had removed its sponsorship.
Benhenda, whose LinkedIn says he attended college in France, declined to participate in phone interviews. But in messages to the Forward, his response to accusations of antisemitism appeared to shift over a manner of days from defensiveness to bemusement.
When first reached for comment, Benhenda denied that his rejection of Levi was antisemitic at all. He said he banned Levi because his LinkedIn indicated service in the Israeli military’s secretive Unit 8200 during September 2024, when the intelligence unit was linked to the simultaneous detonation of thousands of pagers owned by Hezbollah operatives across Lebanon. (Levi declined to be interviewed, but said on X that “building explosive pagers was never my thing.”)
“I understand Adam’s disappointment, and his resulting emotional accusation of antisemitism, but he perfectly knows it’s unfounded,” Benhenda wrote Sept. 29, adding, “I hope that over the next weeks he will get more clarity about this.”
However, after StopAntisemitism posted about Benhenda on X, he seemed to lose interest in contesting the claim — and began leaning into it instead.
On Saturday, Benhenda shared StopAntisemitism’s post about him with a request.
“I am competing for the ‘Antisemite of the Week’ award at the San Francisco Tech Week,” he wrote. “Can you show your support/hate with a retweet?”
Founded in 2018 by a social media influencer who goes by Liora Rez, StopAntisemitism.org frequently bestows its “Antisemite of the Week” awards to public figures — a mix of elected officials, civic leaders and celebrities — who antagonize Israel.
Recent recipients of the award — which is not actually awarded weekly — have included actor Javier Bardem and Rama Duwaji, the wife of New York City Mayor Zohran Mamdani.
Last month, StopAntisemitism sponsored an event where a speaker was later criticized for Islamophobic rhetoric. (Rez did not respond to a request for comment on that story, or for this one.)
Benhenda said in messages to the Forward on Monday afternoon that he did not know very much about the organization, but that he was pining for its distinction, given the group’s 350,000 followers on X.
“What matters isn’t the label, but who puts it,” he added. “Go big or go home, that’s the game in the Silicon Valley.”
Later, though, Benhenda insisted that he still did not understand the accusations of antisemitism against him. His refusal of Levi, he said, had been solely due to Levi’s involvement in the Israeli military.
Meanwhile, he is forging ahead with the hackathon, hosting it Tuesday on the streaming platform Discord for nearly 200 registered participants.
Benhenda blamed the “tremendous lobbying from the Zionist lobby” for the change. But the venue where he had initially planned to host the event indicated there was no change. The supposed host, a coworking space called Frontier Tower, said in an email it had never booked Benhenda’s event to begin with.
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