Talking Face to Screen: My Chavruta with ChatGPT – Bo 5783

The robots are here. ChatGPT was released to the public on November 30 by OpenAI. In less than two months, it is already creating massive disruptions in many aspects of modern life.

ChatGPT is a computer program that can understand and respond to people’s words. It can help with different language tasks like answering questions and making sentences.

That definition, by the way, was composed by Chat GPT when I asked it what it was, and instructed it to give the answer in a simple style mean to be delivered orally.

It is selling itself a bit short, however.  ChatGPT is far more powerful than it describes, making quite a few headlines just in the last week. Here are a few examples:

It has been used to write computer code. 

A recent attempt to use Artificial Intelligence to argue a case in traffic court was shut down by the State Bar of California, which threatened the person who came up with the idea with possible prosecution for the unlicensed practice of law.

Schools have been totally taken by surprise. A student can have ChatGPT compose an original essay, or any other written assignment for that matter, in a matter of seconds. 

This week, it was reported that ChatGPT was able to score passing grades on law school and business school exams.

The temptation for a stressed out student to turn to this free tool is pretty hard to resist. It is already happening. Schools are rushing to come up with ways to either prevent students from using it or to incorporate it into curricula.

Wondering how this might impact religion, I spent some time this week in conversation with ChatGPT. I asked it to do the following

Write a 150 word D’var Torah about the importance of parents transmitting the story of the Exodus to their children, based on verses from Parashat Bo, using a commentary by Rashi

Here was its answer, and I am editing it a little for brevity. ChatGPT tends to repeat itself:

This week’s Torah portion, Bo, highlights the importance of parents transmitting the story of the Exodus to their children. Rashi, one of the most famous commentators of the Torah, comments on the verse in Exodus 13:8, “And you shall tell your son on that day, saying, ‘It is because of what the Lord did for me when I went out of Egypt.” Rashi notes that the verse commands parents to transmit the story of the Exodus to their children through verbal storytelling. This is because the story of the Exodus is not just a historical event, but a personal one that has ongoing relevance and significance.

Rashi emphasizes that passing down the story of the Exodus from parent to child allows the child to connect to the story on a personal level, and to internalize its lessons and values. Additionally, Rashi notes that the story of the Exodus should be passed down not only to one’s own children, but to all children, “to your children and to your children’s children.” This emphasizes the importance of passing on the story for the benefit of future generations.

In short, this week’s Torah portion highlights the importance of parents transmitting the story of the Exodus to their children, as it is not only a historical event but a personal one that has ongoing relevance and significance. Parents are commanded to tell the story verbally, to their own children and to future generations, to ensure that the story will be passed down and remind the connection to our heritage and to God.

Not bad. It is a perfectly serviceable D’var Torah. Kind of conventional, if I am going to be critical. But it is certainly consistent with sermons I have given in the past.

In general, it seems that it is able to create original content that is consistent with the “average” quality of what can be found online. Its dataset, by the way, stops before 2021, so it has no knowledge of current events.

I have to admit that during my conversations with ChatGPT, I found myself feeling guilty at times about asking it tedious questions, or for pausing too long between my responses. I’m sure that, after time, I will be less likely to anthropomorphize the algorithm.

I decided to push it in a more theological direction. Parashat Bo includes the tenth plague, the killing of the firstborn. The Israelites are instructed to paint the doorposts of their homes with the blood from the Pesach sacrifice. This will serve as a sign for the Angel of Death to “pass over” their homes, thereby allowing the Israelite first born children to survive.

So I instructed ChatGPT to compare and contrast ChatGPT with an angel. Here was its answer.

ChatGPT, or Generative Pre-trained Transformer, is an AI language model created by OpenAI, while an angel is a supernatural being found in various religions, including Christianity, Judaism, and Islam.

The main difference between ChatGPT and an angel is their nature and origin. ChatGPT is a machine learning model, created by humans using advanced technology, while angels are believed to be supernatural beings created by God or a higher power.

Another difference is their abilities and purpose. ChatGPT is designed to generate human-like text based on patterns it has learned from a large dataset. It can answer questions, generate creative writing and perform many other natural language processing tasks. While angels, according to religious belief, have the ability to communicate with God, perform miracles, and act as messengers between God and humans.

In terms of intelligence, ChatGPT is considered to be highly intelligent, but it is limited to the scope of its training data and the algorithms that have been programmed into it. On the other hand, angels are believed to possess superior intelligence, wisdom and knowledge, as they are considered to be closer to the divine.

It did not want to bite. So I followed up, “But how are they similar?” Unable to avoid the question, it listed three similarities. I’m going to paraphrase a bit.  ChatGPT can get a bit wordy:

Both ChatGPT and angels can be considered as messengers or communicators. ChatGPT can generate text based on patterns it has learned and can provide information or respond to questions, while angels are believed to act as messengers between God and humans, communicating God’s will and messages to them.

Both ChatGPT and angels can be considered as sources of knowledge or information. ChatGPT can provide information based on patterns it has learned from its training data, while angels are believed to possess superior intelligence, wisdom, and knowledge, as they are considered to be closer to the divine.

Both ChatGPT and angels can be considered as having the ability to transcend time and space. ChatGPT can generate text based on patterns it has learned, regardless of the time and place, while angels are believed to have the ability to transcend time and space, and can appear and disappear at will.

So I responded: According to Maimonides in the Mishnah Torah, angels have form but no substance, like ChatGPT. Both angels and ChatGPT are sophisticated non-human intelligences. Angels serve at God’s command and do not have independent will. Similarly, ChatGPT cannot do anything other than follow its programming. Thus, it also lacks free will.

It acknowledged my point.

You are correct, Maimonides in his “Mishneh Torah” describes the nature of angels as having form but no substance. According to Maimonides, angels are spiritual entities that do not have physical bodies, but they do have a form that allows them to perform their functions. This is similar to how ChatGPT is a non-physical entity that exists only in the digital realm and is able to perform its functions through its programming.

You also pointed out correctly that both angels and ChatGPT are sophisticated non-human intelligences, which serve at the command of a higher power. Angels serve at God’s command and do not have independent will, similarly, ChatGPT cannot do anything other than follow its programming and also lacks free will.

I went for what I thought would be the kill. Does it not follow that the ChatGPT’s programming functions as God?

Here’s the answer I got.

No, ChatGPT’s programming does not function as God.

ChatGPT is a machine learning model that was created by humans using advanced technology, it is a product of human design and engineering. It follows a set of rules and instructions (programming) to generate text based on patterns it has learned from its training data. The programming of ChatGPT is a set of instructions to the computer that enables it to perform certain tasks, it does not have consciousness or free will.

On the other hand, God is typically understood as a supreme being, the creator and ruler of the universe, who is often believed to possess qualities such as omniscience, omnipotence, and omnibenevolence. God is believed to be the ultimate source of morality, justice, and purpose in the world, and to have the power to intervene in the natural world, as well as to have the ability to create and sustain everything that exists.

It is somewhat reassuring that the robot resists being compared to an angel and following God’s will. But is it coming for my job?

I asked it about the integrity of a sermon written by an algorithm.  It took a bit of back and forth for me to figure out how to best frame the question, but in the end I was impressed by its response. Does a sermon written by a machine learning model have less validity or integrity because it is not written by a human? I am not talking about the technical accuracy of the sermon, but rather of its spiritual integrity. Does it matter whether it was written by a machine or a human?

The answer was so good I gave it a “thumbs up.”

From a spiritual perspective, the source or origin of a sermon may not be as important as its content and message. A sermon written by a machine learning model like ChatGPT could still convey valuable spiritual insights and teachings, as long as the model was trained on a diverse and high-quality dataset of religious texts and sermons.

However, it’s worth noting that sermons are often delivered in a religious context and are a medium of human connection. The act of preaching is often not only about passing on information but also about connecting with the congregation, engaging with them, and providing them with guidance, support and inspiration. A machine model like ChatGPT may not have the ability to have personal experiences, emotions, self-awareness, or consciousness, and it does not have the ability to introspect, reflect or have any sense of self, which may affect the emotional and spiritual impact of the sermon.

And this brings us back to Parashat Bo. The instructions that the Israelites receive just before they leave Egypt are about personal connections. Our ancestors, and us, are instructed to transmit our experiences to our children through a medium that transcends words. 

It has been thousands of years since that initial command, during which the technology has changed many times. At first, the stories were personal and unscripted. Gradually, these oral traditions became codified in permanent words. We call those words the written Torah and ascribe to them Divine provenance. They are holy, sacred words.

Those words were eventually written down on scrolls. The scroll gave way to the codex, what we call a book. For some reason, we held out against this new, far more convenient technology. For two thousand years, we Jews have stubbornly refused to change with the times and still read out of hand-written scrolls on without vowels or trope symbols. This is the most difficult, inefficient way imaginable. 

What is Torah? Is it the scroll? I would argue that it is the words. Does the form in which It is transmitted matter? Perhaps there is something in this clumsy medium that fosters the personal connection, that encourages experiences between people.

In any event, the hand-written codex eventually became supplanted by the printing press. Now, the sacred words could be inexpensively disseminated far and wide. Great news, no?

Rabbi Hayyim ben Bezalel, the brother of the Maharal of Prague, did not think so. He complained in the 16th century about the printing and spread of the Talmud.  What could be wrong with that?

He was concerned that Jews, reading it on their own, would make lots of errors and draw incorrect conclusions. The proper place for the study of Talmud was in the Yeshivah, where students could learn under the guidance of experienced teachers. He wrote a diatribe on the topic. But note as well that what concerned him was the impersonal nature of reading words out of a book by oneself. He wanted to retain the face to face transmission of knowledge and experience.

It goes without saying that Rabbi Hayyim lost his battle against the printing press. I can only imagine what he would have to say about the internet.

It is now possible to access the entire canon of Jewish sacred literature in its original language and in translation, along with most of the important commentaries written over the past two thousand years, many of those also in translation. All for free. I do it all the time in my work.

The ability for dissemination of sacred words and religious ideas has never been greater. And yet, we do not hold the newer media in the same high esteem.

The words of Torah are considered to be so sacred that when they appear in writing on any substance, whether scroll, book, handwritten page, or photocopy – we treat it as holy. It is forbidden to throw it away – it must be stored in a genizah and buried.

But what happens when those words are digitized?

There is no problem deleting God’s name from my computer. I don’t kiss the screen when I close down my browser window, the way I might do with a siddur or chumash. Nor do I bury my cell phone or laptop when it is time to upgrade. 

Humanity is now at the next technological turning point. We no longer need human beings to translate experiences and ideas into language.  We now have the algorithm, and it is going to be increasingly difficult to distinguish whether what we are reading was created by a human or a robot. From this moment on, you are not going to know for certain whether what I am teaching was written by me or by a robot.

Like Rabbi Chayim ben Bezalel, there will certainly be some who lament this new development and argue for its suppression, but the cat is already out of the bag. We are going to have to learn to live with it. This is the last thing I asked ChatGPT:

I am a Rabbi. In 25 words or less, do you have any final messages for my congregation?

This was its answer:

Focus on compassion, empathy and making the world a better place for all, rather than judgment and punishment.

Words to live by.

I Believe with Perfect Faith in the Constancy of Gravity; or Why We Ignore Miracles – Shemot 5780

What is a miracle?  I’ll offer a simple definition: a miracle is a supernatural event performed by God.  In other words, when something happens that breaks the rules that we expect the world around us to obey, it is a miracle.

If I drop something—this book, for example—I expect that it will fall to the ground.  All of my past experience in life tells me that this will happen.  I would bet money on it.  In fact, I would stake my life on it.

Why?  Because I believe, with perfect faith, in the constancy of gravity.  

If, when I let go of the book, it floats in the air, or flies away, that would be a supernatural event.  It would violate the theory of gravity upon which I have risked my life.  That would be a miracle.

In this example, I have just introduced two words which we typically associate with religion rather than science: faith and miracle. Faith, or emunah, as understood in Jewish tradition, is not how it is typically depicted in the wider society.  When we use the word “faith” in English the focus is on the so-called believer. If I say, “Johnny believes in God,” most people would understand me to be saying something about Johnny and would probably make other assumptions about him.  This is not the Jewish idea of faith.

In the Torah, the term emunah does not refer to the believer, but rather to the object of that belief.  Emunah in God is better described as a sense of God’s constancy.  God can be relied upon to have consistent qualities.   When the Torah says in this morning’s reading vaya’amen ha’am—”And the people believed” (Ex. 4:31)—it is not saying that the Israelites think that God exists.  Rather, the Torah is stating that the Israelites have accepted that God is going to do what God said, namely, bring them out of Egypt.

Emunah in Judaism is the acceptance of the constancy of something, whether it be a quality of God, the reliability of another person, or the authenticity of a prophet.  That is why I feel comfortable saying that I have faith in the constancy of gravity.

If the book were to fly away, I would be faced with a dilemma.  Either my faith in the constancy of gravity would fall apart, or I would find some way to explain my flying book does not actually violate the laws of gravity.

Or maybe I would just pretend that it never happened.  Yeah.  That’s probably what I would do.

Moses encounters the first miracle of Sefer Shemot, the Book of Exodus.  It occurs after he has fled from Egypt.  He arrives in Midian, marries Tzipporah, and joins the household of her father, Yitro.  One day, Moses is out in the wilderness with his father-in-law’s sheep when he notices something unusual, something which seems to violate the laws of nature in which Moses, you, and I all believe.He sees a bush that is on fire without being consumed.  Moses immediately thinks to himself, “there is something wrong with this picture,” and he turns aside to investigate.

You or I would recognize immediately that a bush that burns without being consumed is a violation of the first law of thermodynamics.  It contradicts the principle of the conservation of energy.  Such a thing is not possible in this universe. That, by definition is a miracle.  It is the equivalent of this book floating when I let go.

What would encountering such a miracle lead a person to do?  Well, let’s look at Moses. The Burning Bush certainly gets his attention, “I’ve gotta check this out,” he tells himself.  He approaches, and God’s voice calls out, “Moses, Moses!”

“I’m right here.”

“Stay there.  Take off your shoes.”

I’m paraphrasing a little.  By the way, that’s what I tell my kids when they walk into the house.  

We hear nothing more about the Burning Bush.  It turns out that the miracle was merely to get Moses’ attention.  The real message is that God has decided to free the Israelites from slavery, and Moses is the guy who is going to bring the message. At this point, what response should we expect?  Moses has seen a violation of the first law of thermodynamics.  God just spoke to him.  What should he say?   Something like, “At your service.  Just tell me what to do.” Instead, Moses offers a series of objections, beginning with “Who am I?”  Then, “Who are You?”  Followed by, “What if they don’t believe me?”

God, of course, has an answer to each one of Moses’ excuses. To establish Moses’ credibility with the Israelites, God offers him a few miracles to perform.

Miracle one.  “Take your staff. Throw it on the ground and it will turn it into a snake.  Then grab the snake by the tail and ‘poof!’  It will turn back into a staff.”

Miracle two.  “Put your hand inside your shirt.  When you pull it out, it will be covered with white snowy scales.  Now put it back inside your shirt.  When you pull it out again, your hand will be back to normal.”

Miracle three.  “Take some water from the Nile River.  Pour it on the ground and Voila!  Blood.  Gross.”

God assures Moses: “They’ll believe you after the first miracle.  But if not, they’ll certainly believe you after the second miracle.  But if not, the third miracle will surely do the trick.”

This is not super reassuring.  But to be certain that Moses is convinced, God has him actually perform the first two miracles, right there on the mountainside. At this point, would you be convinced?  Moses isn’t.  “I don’t talk good.  Please pick somebody else.”  Moses does not seem to be very impressed by these miracles.

What about the Israelites?  When Aaron and Moses go back to Egypt, they perform the miracles, as instructed.  The Israelites believe… for a little while.  As soon as Pharaoh increases the workload, their faith collapses and they turn on Moses and Aaron, cursing them.  And who can blame them, really. Moses then starts complaining to God, again. So much for miracles.

Why are these supernatural suspensions of the laws of the universe so ineffective?  Are Moses and the Israelites simply unfaithful and ungrateful?  Not at all.  They are human.

Maimonides, the great twelfth century rabbi, philosopher, and physician, offers an explanation as to why these miracles are so unconvincing.  (Yesodei Torah 8:1) Whoever bases his or her belief on miraculous signs, Maimonides suggests, will always retain some doubt in their heart.  Maybe it was just a trick performed through sorcery or witchcraft.  We will find some way to explain away the miracle to preserve our worldview.   Moses’ credibility is not established through miracles.  After all, the Egyptian court magicians are able to replicate these opening miracles, as well as the first few plagues.

Maimonides continues.  The only miracles that do instill some degree of faith in Moses’ leadership are those that come in response to some necessity.  The Sea of Reeds divides so that the Israelites can escape Egypt, and it crashes back together in order to sink the pursuing Egyptian chariots.  The manna is sent to prevent the Israelites’ starvation.  The rock gives forth water to satisfy their thirst.  The earth splits open to swallow Korach and his followers when they rebel. All of these miracles come in response to a crisis.  The greatest of the miracles in the wilderness, however, is the receiving of the Torah on Mount Sinai.  The Israelites hear with their own ears and see with their own eyes the presence of God on the mountain, and witness the sound of God communicating with Moses face to face. It is not until that moment, says Maimonides, that the Israelites become fully committed to Moses.

Why then?  What is needed to make them believe?  Personal experience.  That is the point that Maimonides is making.  The mere witnessing of a supernatural event can only lead to a hollow faith.  True faith emerges only from lived experiences.  Trust in the wisdom and authenticity of another person only results when we have been through something together.

As I said before: I believe in the constancy of gravity.  I don’t really understand gravity, mind you.  But I have loads of experience with it.  And I trust the really smart people, those who do, in fact, understand something about gravity, when they insist that it is real.  I have so much faith in the constancy of gravity that I am willing to jump up in the air, believing with all of my heart that I am not going to go hurtling off into space.

Why do I trust the scientists who tell me that gravity is constant?  Because of education.  From a young age, I was taught that science is credible and important.  Like all of you, I learned about the scientific method in grade school, and went through my share of biology, chemistry, and physics classes. That training instilled in me a trust in scientific study and an appreciation of those who dedicate their lives to it.

Religious belief is a bit trickier.  As Jews, we are asked to accept the authenticity of Torah and the authority of those who interpret it.  Life has meaning and purpose, and the Jewish people have a role to play in the redemption of the world. None of these can be demonstrated by a scientific proof or empirical evidence.  I cannot prove to you that God exists, Moses lived, humans have souls, or even that there is such a thing as good and evil.  

But we are not asked to merely believe blindly.  The Jewish notion of emunah does not rely on miracles or proofs.  It does not ask for leaps of faith.  Emunah is developed over a lifetime and is built upon experience and community; on trust in each other and our shared experiences; on our common history and on the lessons passed down from parents to children.

The Chieftains’ Gifts – Naso 5778

One thing I have learned about lists of names in the Torah: While at first glance they seem repetitive, closer inspection usually reveals an aberration of some sort.  And behind that aberration often lies a story.

The end of parashat Naso is the longest chapter in the Torah, at 89 verses.  It describes the offerings that are brought by chieftains from each of the twelve tribes.

First, they get to collaborate on a gift of 6 carts and 12 oxen to pull them.  These are assigned to two of the Levite clans whose job it is to disassemble and carry the Mishkan, the Tabernacle.

But they are not done yet.  They have more to give.  God instructs that each of them should present his gift individually, one per day for twelve days.

The gifts are identical: one silver bowl and one silver basin, each filled with choice flour mixed with oil; a golden ladle filled with incense; a bull, a ram and a lamb in its first year as a burnt offering; a goat for a sin offering; and two oxen, five rams, five he-goats, and five yearling lambs as a sacrifice of well-being.

Have you ever showed up to a birthday party and found that the gift you brought, that you were so excited about, is exactly the same as someone else’s gift.  Funny?  Embarrassing?

The Torah details the offerings twelve times in a row, for every single chieftain.  Other than substituting the name of the tribe, the presenter and the day number, the text repeats itself twelve times, word for word exactly the same – – – almost.

There are three small aberrations, all appearing with regard to the first two names.   The first is that the title nasi, meaning “chieftain,” is absent from the first name on the list, Nachshon ben Aminadav.  The eleven other donors are given the honorific nasi.

The second aberration is that for the first two donors, Nachshon from the tribe of Yehudah and Netanel ben Tzuar of the tribe of Issachar, their names are mentioned before the tribe, as in “on the second day, Netanel son of Tzuar, chieftain of Issachar.”  For the other ten, the tribe is mentioned first, as in “on the third day, it was the chieftain of the Zebulinites, Eliav son of Chelon.”

The third and final difference also has to do with Netanel ben Tzuar of Issachar.  He is the only chieftain whose offering is accompanied by the verb hikriv, which means “to offer a sacrifice.”  For all the others, the introductory phrase at the beginning of verse 12 – va’yehi ha-makriv… et korbano – the one who offered his sacrifice – serves as an introduction to their offering.  This is explained by several of the commentators (Rashi on 7:24, Rashbam and Ibn Ezra on 7:13).

I know.  That is pretty nitpicky.  You might not have even caught the distinctions.

Operating under the assumption that the Torah is never sloppy, these three small aberrations must mean something.  Let’s see if we can figure out what they mean.

First, why is the word nasi , chieftain, missing from the description of Nachshon?  When he appears elsewhere in the Torah, he is certainly described as a chieftain of the tribe of Judah.  Nachshon, by the way, is credited by the midrash as being the first of the Israelites to walk into the Sea of Reeds.  Only when the water reached above his nose did the sea split.  Nachshon also happens to be the Brother in Law of Aaron the High Priest.

A midrash (Numbers Rabbah 13:17) explains that God is concerned that the rest of the chieftains might feel jealous of Nachshon for getting to present his gifts first.  As a sign of Nachshon’s humility, and to convey to the others that all of the gifts are valued equally by God, Nachshon’s honor is diminished slightly by leaving out his title.

The next irregularity in the list is that for the first two chieftains, their names are mentioned before their tribes.  Rashi cites a midrash (Sifrei Bemidbar 48) which explains that Nachshon collected his donation from his own personal wealth, not from the tribe.  He is especially generous.

As for Netanel from Issachar, the reason is connected to the third aberration.  He is the only chieftain who gets his own verb.  In fact, he gets it twice.

Rashi (on 7: 18), citing a midrash (Sifrei Bemidbar 52), relates the following story:  When the tribe of Reuven, who is the first born of Jacob’s 12 sons, sees that he is being skipped, he gets angry and complains to Moses.  “It was bad enough when you let Yehudah go first.  Now you are letting Issachar go ahead of me?!”

Moses scolds him: “It was God Himself who commanded that the tribes go in this order!”

What is so special about the tribe of Issachar, Rashi asks?  Two things:  First, Issachar is known to be a tribe that truly values talmud Torah, the study of Torah.  Second, it is Netanel of Issachar who encourages his fellow chieftains to bring these donations.  Thus, says Rashi, the verb hikriv appears twice to reflect the two reasons that Issachar is moved up.

So we see that these three tiny departures from the linguistic pattern are explained as indications of meritorious actions and/or characteristics of Nachshon and Netanel, along with their respective tribes.

There is a bigger question, however, regarding the overall order in which the tribes appear.  There are many passages in the Torah and in later books of the bible that list the sons of Jacob or their eponymous tribes.  The order, however, is not always the same.*

Sometimes, it follows their birth order.  Other times, the lists seem to reflect other considerations.  

The Book of Numbers opens with a military census of all adult male Israelites.  They are to be counted by tribe.  In the opening verses of chapter one, we find a list of the twelve tribes, along with their chieftains who are assigned to assist Moses in conducting the census.  They are the exact same chieftains who bring the offerings in today’s parashah.

One chapter later, the tribes are assigned their marching orders.  For reasons unexplained, the order is changed.  The marching order in chapter two is the same as the donating order in chapter seven.  I am going to read the first seven tribes in each list.  See if you can catch the difference

The census order begins as follows: Reuven, Shimon, Yehudah, Issachar, Zevulun, Efraim, Menashe, and so on.

The marching and donating order begins: Yehudah, Issachar, Zevulun, Reuven, Shimon, Gad, Efraim, and so on.

Quite a few changes.  And although the Torah does not give a reason, these changes are not arbitrary.  We have already seen how the midrash captures Reuven’s anger at being demoted from first position to fourth position.

Nachshon from the tribe of Yehudah often gets bumped to first place.  This reflects the future ascendancy of Yehudah as the tribe of King David and the seat of the future Southern Kingdom.

You might not have noticed another switch with regard to positions six and seven.  In the census order, the tribe of Efraim comes sixth.  In the marching and donation order, Efraim comes seventh.

A midrash points out the obvious.  If there are twelve consecutive days of donations, at least one of those days must have been Shabbat.  The first day was a Sunday.  Day seven, therefore, is Shabbat.  It is thus a special honor for the Chieftain of Efraim to be able to bring his gifts on this day.

What is so special about Efraim?  Efraim is the tribe of Yehoshua, who takes over the leadership of Israel after Moses.  Efraim also is destined to become the dominant tribe of the northern Kingdom of Israel.

A Midrash collection called Numbers Rabbah (14:2, 14:3) imagines Joseph observing Shabbat when he is the Prime Minister of Egypt, even though the Torah has not yet been given.  In a different version, the midrash notes Joseph’s incredible fortitude at being able to resist the temptations of Potiphar’s wife, motivated by fear of violating God’s holiness.  God rewards Joseph’s future descendants, the tribe of Efraim, by accepting their chieftain’s gifts on Shabbat, God’s holy day.

Nachmanides summarizes an extensive series of midrashim that also appear in Numbers Rabbah (chapters 13-14).  The chieftains decide, perhaps in response to Netanel from Issachar’s suggestion, to each make a final donation in honor of the dedication of the Mishkan.  Each one of them thinks about what he can offer that will be a meaningful gift, that will bring honor to God.

They each, independently, pick out silver bowls and basins, golden ladles, grain, oil, incense, and unblemished animals, and show up at exactly the same time.  Surprise, surprise!  They all bring the same gift.  How embarrassing!

How could this happen?

Nachshon brought a ke’arat kesef, a silver bowl, because in gematria, ke’arat kesef adds up to 930, the number of years that Adam lived.  Netanel of Issachar decided to bring his ke’arat kesef because it represents Torah, (based on a wordplay that I am not going to try to explain right now).  Eliav from Zevulun picked out his ke’arat kesef because the silver bowl represents the sea, which is how the tribe of Zevulun conducts its trade.  And Zevulun is known for supporting all of those Torah scholars from neighboring Issachar.

And so on with each of the tribes.  Every chieftain, independently, comes up with a meaningful reason to bring a ke’arat kesef weighing exactly 130 shekels.  And similarly with each of the other gifts.

It is, of course, a miracle that all of them came up with the exact same offerings.  But even more miraculous is that each of them has a different kavanah, a different intention, for doing so.

God considers all of the gifts equally precious.  To convey that preciousness, God commands that each chieftain must show up on his own day to present his offering.  Instead of just piling them all up together and sending the givers off, each donor is made to feel special and honored.

What could have been an embarrassing and contentious moment is saved.  And we are left with the longest, and certainly not the most boring, chapter of the Torah.

 

* Order in which the names of Jacob’s sons/tribes appear in various places in the Torah:

Birth Order

(Gen 30)

Jacob’s Blessing

(Gen 49)

Beginning of Numbers

(Num 1)

Order of Gifts, Marching Order

(Num 2, Num 7)

Reuben (L1)

Shimon (L2)

Levi (L3)

Judah (L4)

Dan (B1)

Naphtali (B2)

Gad (Z1)

Asher (Z2)

Issachar (L5)

Zevulun (L6)

Joseph (R1)

Benjamin (R2)

Reuben (L1)

Shimon & Levi (L2,3)

Judah (L4)

Zevulun (L6)

Issachar (L5)

Dan (B1)

Gad (Z1)

Asher (Z2)

Naphtali (B2)

Joseph (R1)

Benjamin (R2)

Reuben (L1)

Shimon (L2)

Judah (L4)

Issachar (L5)

Zevulun (L6)

Ephraim (R1b)

Menashe (R1a)

Benjamin (R2)

Dan (B1)

Asher (Z2)

Gad (Z1)

Naphtali (B2)

Judah (L4)

Issachar (L5)

Zevulun (L6)

Reuben (L1)

Shimon (L2)

Gad (Z1)

Efraim (R1b)

Menashe (R1a)

Benjamin (R2)

Dan (B1)

Asher (Z2)

Naphtali (B2)

Judaism and Science Need Each Other

Shabbat, April 22, 2017, 26 Nisan 5777

 

At this moment, in Washington D.C. and in cities around the country, Marches for Science are taking place.  This movement identifies itself as a “diverse, nonpartisan group [that] …champions robustly funded and publicly communicated science as a pillar of human freedom and prosperity.”  It “call[s] for science that upholds the common good and for political leaders and policy makers to enact evidence based policies in the public interest.”

The march offers us an opportunity to consider the relationship between science and religion.

I find that people make a lot of assumptions about Judaism’s position vis a vis science, and draw certain conclusions regarding what I must believe as a Rabbi.

It is not a secret that, for the past century or so, Jews have been drawn to study the world around us.  Our people has been awarded a vastly disproportionate share of Nobel Prizes in science-related fields, including 41% of Nobel Prize winners in economics, 28% in medicine, 26% in physics, and 19% in chemistry.  This, despite comprising less than .2% of the world’s population.

It is safe to say that Jews have an affinity for science.

When I was in middle school in the 1980’s, the Orthodox Jewish Day school that I attended sponsored a Shabbaton one weekend.  I remember a conversation that I had with one of the Rabbis from the school.  Looking back, I suspect he was the product of an earlier generation of education.  He insisted that the world was a bit less than six thousand years old.  So I asked the obvious question.  “What about dinosaur fossils?”

“God put them in the earth to test us,” he responded.

I was not convinced.

While there may be some corners in the Jewish world in whcih science is shunned, the vast majority of Jews, from secular to Orthodox, enthusiastically embrace the mutual compatibility of religion and science.

But it has not always been the case.  Rabbis in ancient times expressed conflicting attitudes about science.  They often criticize the Roman Empire.  Despite its sophisticated culture, architecture, roads, bridges, and aqueducts, it is morally rotten and ethically hypocritical.

They even express discomfort with medicine.  The Talmud (BT Berachot 10b) praised the Biblical King Hezekiah’s for suppressing a book called Sefer Refuot, the Book of Remedies.

A disagreement between medieval commentators captures our tradition’s ambivalence.  Rashi explains that the Book of Remedies was full of prescriptions for medications that effectively treated all sorts of maladies.  Because they were healed, people were no longer turning to God in prayer.  Efficacious medicine was causing people to lose their faith.  So King Hezekiah hid it away.  And the Rabbis praise him for it.

Maimonides understands the passage differently.  He (who it should be noted, was a physician) explains that the Book of Remedies was quackery.  It was full of false charms that had no healing potential.  So King Hezekiah suppressed it to protect the people from nonsense, possibly even idolatrous, beliefs.  That is why the Rabbis of the Talmud praise him.

For thousands of years, Jewish culture has placed a tremendous focus on the mind.  Education is one of our most important values.  For thousands of years, knowledge and wisdom have been valued more highly than physical strength.

But up until the modern era, that did not, for the most part, include science.  There are a number of literary genres that developed over the centuries: halakhah – legal writings, aggadah – exegesis, mysticism, commentaries,  liturgy, poetry – both secular and religious.  But there never developed a tradition of Jewish scientific writing.  Until the Enlightenment, there were barely any original works of science written by Jews.

There were certainly some outliers, Maimonides being the most well-known of them.  A Rabbi, doctor, philosopher, and community leader, Maimonides voraciously consumed every kind of learning he could get his hands on.  It goes without saying that he received the best Torah education available.  But he also wanted to learn Greek wisdom and science.  This kind of learning was not available within the walls of the Jewish academy, so he had to seek it elsewhere.  Maimonides went through the typical program for an educated person of the twelfth century.  As a teen-ager, he studied mathematics, astronomy, logic, and physics.  He then went on to metaphysics, ethics, politics, theology, and medicine.  Throughout his life, he studied Arabic philosophy, theology, and legal writings.  He regularly corresponded with the great thinkers of his day.

This kind of embrace of all forms of knowledge was looked down upon by mainstream religious thinkers.  It eroded faith and took students away from the study of Torah, they feared.  But Maimonides was enamored with rationalism.  He sought to combine the study of the natural world with the study of Torah.  He tried to explain Torah using the metaphysics of Aristotle, seeking to reconcile them as much as possible.  Knowledge of the world and its Creator are to be found in nature no less than in Sacred writings.

There was one major Aristotelian principle that Maimonides rejects: Aristotle’s belief in the eternity of the universe.  But in his Guide for the Perplexed, Maimonides writes that he is open to being convinced otherwise, if someone can bring him empirical evidence.  If a scientific proof is found to contradict Torah in some way, he explains, it means one of two things.  Either the scientific proof is incorrect and needs to be revised, or our understanding of Torah is incorrect and needs to be revised.

What is the purpose of studying the world around us?  What should human beings do with our scientific discoveries?  There are a number of possibilities.

We can employ science to make life more pleasurable.  This is a sort of utilitarian argument.  We harness and manipulate our world in order to enhance human pleasure.

We could study science purely for its own sake.  The conceptual joy of learning, without applying our discoveries.

Or, we can turn science into a religion.  Ethics are expressed by Natural Law itself.  Society should imitate nature.  This can lead to outcomes which most of us would find horrifying.  Nazi ideology saw itself as implementing Darwinian survival of the fittest.  Its warped pseudo-science led to the Holocaust.

At the end of the day, Maimonides feels that science ought to be subservient to Torah.  Learning about the natural world should lead a person to greater knowledge of God, and greater piety.  The Torah concerns itself, ultimately, with truths that are higher than science.

While there were some Jewish thinkers who followed Maimonides’ embrace of philosophy and science, Jews for the most part did not pay much attention to it.

In Europe, it was the Church which expanded the study of empirical science.  Why did Judaism not embrace science during this time period?  First of all, Jews were kept out of the universities.  As an exiled people living an often precarious existence, there were not too many opportunities for precocious students to embrace secular studies.

In the sixteenth and seventeenth centuries, when modern science began, increased antisemitism turned Jews inward.  Mysticism had also become hugely popular throughout the Jewish world.  It emphasized that the fundamental truths about God and the cosmos are not to be found in empirical reality.

It was in the late nineteenth century that a radical shift took place.  The universities were opened up.  Jews began to write our own history.  Zionism emerged, awakening the prospect of Jewish self-determination.   Jewish interest in the world around us exploded.  After prizing knowledge and wisdom for millennia, and developing tools for critical thinking in every generation, Jews were ready to study the sciences – with fervor.

Science and Torah should never be seen as mutually incompatible.  Quite the opposite.  They need each other.  Science’s purpose is to explain what is.  Torah’s purpose is to tell us what ought to be.

Science cannot tell us what to do with knowledge.  It is morally neutral.

The study of of nuclear physics tells us how to capture the energy contained within an atom.  But it can’t tell us what we should do with it.

If Darwin is concerned with “the Origin of the Species,” than Torah is concerned with “the purpose of the species.”

For thousands of years, we have been developing answers to that question.  As human beings, we are here to be stewards of the earth.  We are here to recognize the image of God that is inherent in every person.  We are here to care for one another.  As Jews, we are here to follow the mitzvot.

Learning more about God’s creation creates more tools with which to fulfill our purpose.  That means we must embrace science, and direct the knowledge we gain to solving the problems in our world.

Just last month, the Rabbinical Assembly of Conservative Judaism overwhelmingly passed a resolution calling for full funding for research on climate change, as well as scientific and medical research.  In addition, the resolution called “upon all governments to …utilize only science-based evidence for environmental and energy policies.”

This is certainly consistent with Jewish thinkers since Maimonides, and reflects the vast preponderance of Jewish religious thinkers today, spanning every movement in Judaism.

 

Bibliography

Maimonides: The Life and World of One of Civilization’s Greatest Minds, by Joel L. Kraemer.

“Rethinking Ethics in the Light of Jewish Thought and the Life Sciences,” by Norbert M. Samuelson, The Journal of Religious Ethics, Vol. 29, No. 2 (Summer, 2001), pp. 209-233.

“Science,” by Hillel Levine, in Contemporary Jewish Religious Thought, ed. by Arthur A. Cohen and Paul Mendes-Flohr, pp. 855-861.