Pesachim 9-10 Chazaka, Rov, and other great rules of psak by roller-coaster ride

There are some dapim that flow from one to the other remaining focussed on one theme or sugya, bringing proof and counterproof for possible answers to a certain question regarding this theme.

There are other daf that seem to have much of shas contained in them, microcosms of many different albeit often interrelated principles and rules.

These daf are extreme examples of the “mini-shas” style daf, moving  roller-coast style from one global principle to the next, making all but the most experienced students of Talmud gasp for breath.

Examining all of them in detail could take years but let us have a brief look at some of them and how they relate to the central theme of the perek, namely getting rid of chametz before Pesach.

The Mishna on Daf 9 rules that there is no need to be concerned that a weasel has taken chametz into a house that one has already checked for chametz from one that has not been checked, or from one place to another.

Once one has checked it, one may assume that it remains chametz free.

The Mishna adds that if one would have to be concerned about this, there would be no end to the matter (אין לדבר סוף) , and even a complete chametz-free city would not be immune from the concern that chometz was brought in from a neighboring settlement.

This kicks off a discussion in the Gemara which involves some of the most important rules and concepts in all of Shas and  halacha, among them

  1. חזקה מעיקרא – we assume an item retains the status it had when we last saw it unless we have significant reason (רעותא)  to believe its status has changed.

This rule is derived (Chullin 10b) from the case of the בית המנוגע (leprous house.)

In the case of our Mishna, we assume that a house that has been checked remains free of chametz unless we have strong reason to assume otherwise. In fact, this is such an established principle that we need to understand what theחדוש  of the Mishna is and why we need the idea of אין לדבר סוף  to explain it.

  • כל דפריש מרובא כפריש – we assume that any item that has left its place of origin, and whose place of origin is subject to doubt, has the status of the majority of places it could have left. This is an extension of the general rule of זיל בתר רובא (following the majority,)  derived from the verse “אחרי רבים להטות”  (see Chullin 11a)

In our sugya, if crumbs became separated from one of 10 piles, 9 being matza and 1 being chametz, and is then dragged by a weasel into a room, we follow the majority and assume it was chametz that was dragged in.

  • כל הקבוע כמחצה על מחצה דמי – so long as the item in point 2 above is in its place of origin (or by extension, if we observed it leaving its place of origin,) the rule of majority does not apply, and in case of doubt as to the status of the place of origin, it is regarded as 50/50 and the rules of ספק  (doubt) apply (presumably in biblical matters be stringent and in rabbinical matters be lenient, but perhaps not as simple as all that.)

This rule is extremely complex and hard to define precisely.

In our case, if one sees a weasel dragging crumbs from one of 10 piles into a checked house, 9 being matza and 1 being chametz, and one is not sure about the status of the pile it was taken from, we do not follow the majority, and must check again out of doubt.

(the assumption here seems to be that בדיקת חמץ  is  דאורייתא , possibly in the absence of בטול  ועיין תוס’ ד”ה “היינו” )

  • אין ספק מוציא מדי ודאי – a doubt may not remove a certainty.  If an item has a certain status and there is a chance that that status may have been removed, that chance is not sufficient to remove that status.

In our case, if one sees a weasel dragging chametz into an already checked house, one may not assume that it ate it all, and needs to recheck.

  • שאני אומר – There are two boxes, one containing something permitted and one containing something forbidden, and there are also 2 items, one of the same status as the contents of the permitted box and one of the same status as the contents of the forbidden box.

Each item falls into one box, and we are not sure which item fell into which box.

We sometimes assume that the permitted item (for example Chullin)  fell into the box with permitted contents (Chullin) and that the forbidden item (for example Teruma) fell into the box with the forbidden contents (Teruma) thus preserving the permitted status of the box with the permitted contents.  The Gemara limits this rule to rabbinic prohibitions, possibly due to the general rule of ספק דרבנן לקולא .

It is interesting to note in this context that Rashi points out, possibly based on this sugya, that Teruma in our time is rabbinical in nature

Regarding chametz, the Gemara suggests that this rule applies in a case where there are 2 boxes, one of chametz and one of matza, and two houses, one that has been checked, and one that has not been checked.

One mouse takes something from the chametz box and drags it into one of the houses, and  another mouse takes something from the matza box and drags it into the house.

We are not sure which house each mouse went into.

By this rule, we can assume that the mouse with the chametz went into the checked house and the mouse without the chametz went into the unchecked house.

  • חזקת הטבע (assumptions regarding human nature)- for example, on our daf, produce left by a deceased Torah scholar can be assumed to have been tithed, as there is a חזקה  that a Talmid Chacham does not allow untithed produce to leave his hands (חזקה אין חבר מוציא מידו דבר שאינו מתוקן). This makes it a case of ודאי וודאי  and not comparable to the case regarding chametz we brought where we say אין ספק מוציא מידי ודאי.
  • הערמה  (legal fiction)- there are times when a person may you a legal loophole to permit something that would not normally be permitted.

For example, one our daf, one is permitted to intentionally bring one’s produce “through the back door”  [דרך גגות חצירות וקרפפות]  in order to exempt them from מעשר. This would make a case of produce bought from a Talmid Chacham ספק וספק  even in the absence of חזקה  mentioned in point 6.

All that and so much more to analyze in one or 2 daf and we have barely touched the Rishonim!- this is one of those times when the pace of daf yomi starts to get seriously frustrating!

How I yearn for the Yeshiva days….

These posts are intended to raise issues and stimulate further research and discussion on contemporary topics related to the daf. They are not intended as psak halacha.

Pesachim 8 from Corona to Searching for chametz: Do Torah and Mitzvos protect us from danger?

Without prejudging this issue, I would like to daven that in the zechus of this and all the other learning we do, My dear father שליט”א , and teacher of so much Torah to so many, should have a refuah shleimah.

One of the most emotionally, politically, and religiously charged topics in Israel during the Corona outbreak has been the closure of shuls, Torah schools, and Yeshivos in order to prevent the spread of the disease.

On the one hand, preservation of life is one of the most sacred principles in Judaism, and one is not only permitted, but required, to transgress all commandments, except for murder, idolatry, and sexual immorality, in order to save lives (Yoma 85b,Sanhedrin 74a.)

On the other hand, not only is Torah study and prayer considered to be pillars of our and the entire world’s existence (Mishna Avos 1/2,) there is even some evidence that at least some Chazal considered both Torah and the commandments to have protective, or even healing power (see Sotah 21a.)

Despite this possibility, however, there is also a clear prohibition against intentionally using the words of Torah to heal  (see Shvuos 16b,Sanhedrin 90a/101a) opening the door to a third approach whereby learning Torah and performing mitzvot for their own sake might be permitted despite the existence of dangers in doing so, due to this protective power.

The subject is complex, and there are many sugyos that need to be studied to even get a superficial view of the issues involved.  In the context of a daf post like this, I wish to study the topic as it appears in this daf, what seems מוכרח (indisputable) from it, and what possibilities are left open.

Near the bottom of Pesachim 8a, the Gemara brings a Beraisa which states that we do not require a person to put his hand into holes and cracks in order to find chametz (rather a visual inspection with the candle is sufficient.)

The reason given for this is due to the danger involved.

The Gemara, in questioning what this danger is, rejects the possibility that it is the danger that a scorpion might be hiding in one of the holes and cracks, because it was normal to use these holes and cracks (in the walls) for storage (otherwise one would not be required to search there anyway, as only places where chametz is kept need to be searched.)

The rejection of this concern can be explained in two ways:

  1. One would not use holes and cracks for storage if scorpions were found in them due to the danger, so the danger almost certainly does not exist.
  2. There is indeed some danger of scorpions in the holes and cracks, but as it clearly did not stop one from using them for storage, it is clearly not enough of a concern to exempt one from the mitzva.

An important נפקא מינה (practical ramification) would be whether one is liable to take reasonable every-day risks for the sake of a mitzva.

If the reason that the danger factor is rejected is because we are referring even to places where scorpions are not find in holes in the wall used for storage, it could follow that in places where people used holes in the wall for storage despite the risk of scorpions (whether this is permitted or not,) there might still be no obligation to take this risk in order to perform the mitzva of בדיקת חמץ.

On the other hand, if the danger factor is rejected because we are dealing with places where despite the danger of scorpions, people still take the risk and use the holes, it would follow that in the case of a reasonable every day risk that people take, such a risk might indeed be obligatory for the sake of a mitzva like בדיקת חמץ .

It should be noted that given that, at least when בטול  is performed, בדיקת חמץ  is only דרבנן (a rabbinical requirement,) extending the exemption due to this level of danger to biblical obligations, though possible, should not be taken for granted based on this sugya alone.

After rejecting the possibility that the Beraisa is exempting one from searching holes or cracks in the walls for chametz, it concludes that we are dealing with searching in the holes formed in the heap of a collapsed wall.

Though it does not state precisely what the danger is, Rashi takes for granted that this concern is indeed due to scorpions, seeing as scorpions are far more common in garbage dumps and heaps.

Despite the more significant danger involved in this case, the Gemara is still troubled by the Beraisa’s exemption, due to the principle stated by Rabbi Elazer that     שלוחי מצוה אינם ניזוקין  (those on a mission to perform a mitzva are not harmed.)

This principle seems to indicate that a person merits protection while performing a mitzva, and that even if there is a real danger of scorpions in the pile,  the mitzva of בדיקת חמץ  will protect him.

It is important to stress that we see from here that this principle, whatever it means, applies even to a rabbinical mitzva!

After some give and take, the Gemara seems to accept the fact that although a real concern normally, the danger of scorpions is not sufficient to exempt one from the search, due to this rule.

It concludes that the danger mentioned is that once the mitzva is over and the protection it affords is no longer active, he might continue feeling for a lost item and get stung by a scorpion while doing so.

We see from here that whatever protective power a mitzva has, it ceases to function once the mitzva is complete, even if one does a voluntary action that one would not have done had he not performed the mitzva.

Alternatively, Rav Nachman bar Yitchak suggests that the danger referred to is not that of scorpions but of his non-Jewish neighbor, who might find his actions suspicious and suspect him of practicing witchcraft against him.

The Gemara once again attempts to refute this with Rabbi Elazer’s principle that שלוחי מצוה אינם ניזוקין  and concludes that “היכא דשכיח הזיקא שאני” (where danger is “שכיח”  , it is different.)

The word שכיח  is the Aramaic equivalent of the Hebrew “מצוי”, literally translated as “found or present” but most often refers to “common.” (note that in a similar discussion in Yoma 11a, the phrase  (fixed)קביע הזיקא  is used, and as the same prooftext is brought, it seems that the two are equivalent at least to some degree.)

It follows that  where the danger is common (such as a non-Jewish neighboring accusing a Jew of witchcraft,) as opposed to danger that is real but less common (such as a scorpion being present in the hole at the time or stinging one when he puts his hands in) the principle  may not be relied upon.

We can now attempt to list a hierarchy of dangers, regarding the applicability of the principle of שלוחי מצוה אינם נזוקין .

  1. A situation with no significant danger (such as holes in the wall in a place where scorpions are hardly ever found.)- There is no need for this principle, and it is obvious that the mitzva must be fulfilled.
  2. A situation where there is some risk of danger, but it is a normal risk accepted in every day life  (Equivalent or similar to what Chazal call “דשו בו רבים”  in other contexts such as Shabbos 129b and Yevamos 12b- It is possible that  here too there is no need for this principle, and the mitzva must be fulfilled even without it, but it is also possible that in the absence of this principle, there would be no obligation to take the risk, even if its permitted to do so voluntarily.
  3. A situation where the danger is significant enough that one would normally avoid it in every-day life, but not in the category of “common.”

The principle would require one to take the risk for the sake of a mitzva.

  1. A situation where the danger is common ,the principle is not relevant, and one is exempt from the mitzva.

The above analysis, though already complex, deals solely with the question of whether one is obligated to take risks to perform mitzvot and not whether one is permitted to do so voluntarily, a topic for another discussion.

It also fails to tackle the actual meaning and mechanism behind the principle, and the fact that we see In front of us many cases where people have been harmed, even by freak occurrences, in  the performance of a mitzva  (see Kiddushin 39b for example re שלוח הקן)

We have to bare in mind the possibility that the principle is less a statement of fact, and more of a halachik principle (as well as a kind of hope, blessing or prayer), which defines certain types of risk that one would normally avoid as obligatory when it comes to performing mitzvot.

The sugya ends with Rav being asked whether his students who live far away in the valleys should risk harm in order to go early and come back late from the study-house.

His response was that he took the responsibility for any harm that comes to them on himself.

Once again, there are two possibilities for understanding what he meant:

  1. Rav admitted that some risk was involved, but was prepared to take responsibility for the risk, given the enormity of the mitzva of Torah study. Such a willingness to risk other people’s lives would certainly require further discussion.
  2. Rav believed that due to Rabbi Elazar’s principle, there was no risk at all, and they would not be harmed (see Rashi who seems to understand it this way!)

Whereas this explanation appears easier to understand ethically, it is harder to understand on a factual basis.

Although the Gemara does not elaborate on the level of danger that was involved in making this daily journey before dawn and after dark, it seems clear that it was great enough that people would normally be hesitant to risk it for non-mitzva related purposes, and despite that fact, Rav still encouraged them to come for the sake of Torah study and took the risk on himself.

It is also necessary to point out that the above analysis applies to an individual taking certain levels of danger on himself for the sake of a mitzva- none of these examples directly deal with endangering other people or the public in general for the sake of one’s own personal mitzva or Torah-study, or endangering the public for the sake of a public mitzva or public Torah study, though the above case of Rav and his students might come closest to this.

I do not intend to come to practical conclusions regarding the current situation from this analysis- there are far too many other sugyot to analyze  (see for example Yoma 11a which seems to include monetary risk in the exemption, Kiddushin 39b regarding שילוח הקן, Kesubos 77b regarding חולי ראתן, Sotah 21a regarding the מים המאררים ,as well as what might be a completely different approach to the entire idea of שלוחי מצוה אינם ניזוקין   in the Rambam and the Meiri)  and I leave this to senior Talmidei-Chachamim, but what seems certain from this sugya is that

  1. A certain level of significant risks that people normally try to avoid in their everyday lives wherever possible not only may, but MUST, be taken for the sake of mitzvot, even rabbinic mitzvot, and even more so for Torah study.
  2. There is a level of risk which may not be taken even for the sake of mitzvot.

Finding the balance between the above two levels of risk, is not simple, but is essential to make practical decisions in this and other situations.

Pesachim 4 Searching for Chametz with an electric torch

The first Mishna of the masechta told us that the search for chametz needs to be done the night before Pesach by candlelight.

On our daf, Rav Nachman bar Yitchak explains that the reason the search was instituted the night before and not the day before Pesach is because

  1. People are usually at home at night
  2. The candlelight is good for searching at night.

The second reason might be required in order that we should not think that people who are at home during the day should be allowed to intentionally do their search then- even for them, the search needs to be done by candle and a candle is not that effective at night! (see Ritva, Meiri, Rabbeinu Yonatan and other who make this point.)

 He does not explain, however, why one cannot simply search during the day by sunlight- The assumption seems to be that searching with a candle is an intrinsic part of the mitzva.

Whether one explains like Rashi that the reason for the search is to avoid the prohibition of owning chametz on Pesach or like Tosfos that the reason for the search is due to a concern that one might come to eat chametz on Pesach that one has nullified, it stands to reason that the mitzva is goal-oriented and the main thing is that the chametz is found- how it is found should be less relevant.

As such, while we can understand that regular sunlight might not be suitable enough to achieve this purpose, any form of light which is at least as good or better for this purpose should be perfectly acceptable.

Whereas a candle might have been the most suitable item for this at the time that Chazal instituted this practise, a good quality easy to handle electric torch certainly seems to be even more suitable.

Although the Gemara (Pesachim 8a) gives various reasons why a flame-based torch (made up of more than one wick) may not be used, none of those reasons seem to apply to an electric torch which is more flexible, safe, and stable than a regular one-wick candle.

Yet there is also the possibility that whatever the reason Chazal required a candle, they instituted the mitzva specifically with a candle, and once they did that, the only way the mitzva may be fulfilled is with a candle.

Rashi, on our daf, gives us a “heads-up” and tells us that the Gemara later on actually derives the requirement to use a candle from a verse, strengthening the possibility that there might be more to this requirement than meets the eye.

Fast forward to Daf 7b, and Rav Chisda, later supported by a Beraisa, indeed derives the requirement for a candle from a string of גזירות שוות (comparisons based on similar language) which indicate that a search should be done with a נר  (candle.)

The Beraisa points out that this is not an actual proof but a זכר לדבר (a form of hint) and given that the whole requirement of the search is דרבנן (rabbinical,) it seems rather obvious that this is at the most an אסמכתא .

Nevertheless, the fact that Chazal were not satisfied simply to provide a practical reason why a candle needs to be used but chose to base the requirement on an elaborate string of דרשות, does seem to indicate that there is something deeper about this requirement above the simple reasoning that they gave.

The sugya there, however, proceeds to tells us that one may not use an אבוקה (torch made by a collection of more than one candle), sunlight, or moonlight for the search, but must use a candle, seeing as it is יפה (nice or suitable) for the search, the same reasoning given back on our daf.

This seems to shift the focus back to practical reasoning, and the Gemara in fact immediately points out that an אכסדרה  (outdoor structure/porch with lots of sunlight) or area in the house directly under an ארובה  (skylight) may indeed be searched by sunlight, a seemingly clear indication that the candle is less an intrinsic requirement of the mitzva and more a matter of utility.

The reasoning seems to be that there is usually not sufficient sunlight indoors to perform the search properly, but there is enough sunlight to render the candle ineffective – As such, the search is done at night where the superior light of a candle can be used.

In areas where the sunlight is strong enough to replace the candle, this is not necessary.

The Rishonim  (see, for example the Ran based on the Yerushalmi) are bothered by this leniency, however, given that the search is supposed to be done at night, for the two reasons mentioned earlier, so when would one ever come to do it by sunlight .

They reply that the Gemara is merely saying that for one who was unable to search at night at the optimal time, and is then required to do so in the day, sunlight is sufficient in an area that is exposed to plenty of it- in a case where the mitzva is already being performed sub-optimally and the candle does not have much effect anyway, whatever special relevance the candle has in the mitzva is outweighed by the superior impact of the sunlight.

Once we have admitted that this is already not the ideal way of doing the mitzva, the possibility again opens up that not only is the night an ideal component of the mitzva, but so is the candle itself, and that when the mitzva can be performed with a candle, even if there is an equally effective way of doing so, the candle should still be used!

Of course, even if this true, there is still room to argue that an electric light is considered to be a candle, at least for the purposes of this Mitzva, particular the original type with incandescent bulbs that actually burn (as opposed to fluorescent bulbs and modern day LED’s which do not.)

Although we have only come to study and raise the issues and not make halachik rulings, those interested in following up will note that some modern poskim seem to hold that the mitzva can indeed be fulfilled with an electric torch with a focussed light.

Some even seem to favor this as the concern for fires is lower and a more focussed search will thus result, but general practise seems to be to follow the longstanding custom of using a candle where possible, and amongst some, such as Chabad Chasidim, this is taking extreme seriously for more mystical reasons, which we have seen might indeed be at least hinted at in our sugya.

These posts are intended to raise issues and stimulate further research and discussion on contemporary topics related to the daf. They are not intended as psak halacha.

Pesachim 2 Bedikat Chametz and the biblical fence

The opening Mishna of Pesachim introduces the mitzva of בדיקת חמץ  (searching for Chametz) before Pesach.

The mishna tells us that אור לארבעה עשר בודקין את החמץ לאור הנר.

After much debate on this and the next daf, the Gemara concludes that אור לארבעה עשר refers to the evening of the 14’th of Nisan, and that the evening is referred to as אור  (literally light) in order to use לשון נקיה (clean language,) something I hope to discuss in tomorrow’s post.

As such, the Mishna is understood to mean that on the evening BEFORE Pesach starts, we need to search for any chametz with the light of a candle.

The reason for this search is subject to debate amongst the Rishonim.

Rashi explains that it is to avoid the prohibition of בל יראה ובל ימצא (owning chametz on pesach- see Shmos 12/19 and 13/7), and the Ran seems to understand that it is also connected to the positive mitzva of תשביתו (removing chametz from one’s possession- see Shmos 12/16.)

By searching for any remaining chametz in the house and burning it the next day, we make sure to avoid this prohibition (and fulfill the positive mitzva.)

It seems to follow that Rashi considers this to be a חיוב דאורייתא  (biblical requirement) due to the prohibition of owning chametz.

The Tosfos famously take issue with this based on a later sugya (Pesachim 6b) where Rav Yehuda rules in the name of Rav that one who has searched also needs to perform בטול חמץ  (nullify the chametz in his heart.)

Seeing as this is a requirement in any case, and מדאורייתא בבטול בעלמא סגי ליה (on a Torah level, annulment is enough to avoid the prohibition of owning chametz-Pesachim 4b), they dispute what they understand as Rashi’s claim that the search is necessary in order to avoid this prohibition. Indeed, the Gemara itself there states that בדיקת חמץ  is only a rabbinical requirement!

Instead, they explain that this a rabbinic requirement in case one sees chametz on Pesach that he has already annulled and comes to eat it- the prohibition of eating chametz carries the severe penalty of כרת and applies to all real chometz whether one owns it or not.

Whereas the Tosfos clearly saw Rashi as claiming that the search is NECESSARY in order to avoid the prohibition of owning chametz, it is possible to understand him simply as saying that the search is a legitimate and possibly preferable way of avoiding the prohibition- one can do so without it by nullification, but seeing as the search takes place first, in practise it has also removed any concern of this prohibition by the time the nullification comes along.

This is how Rishonim such as the Ran understand Rashi: The Torah requires the end result that we do not own chometz on Pesach, but Chazal determined how we get to that result, and due to the severity of the prohibition and the need to cover all bases, they required us to go through two processes- search and destroy, and nullification.

The Tosfos, on the other end, seem to hold that there was no need for Chazal to institute two methods to remove chometz from one’s possession, and that seeing as they made nullification mandatory, they must have required the “search and destroy” operation for other reasons. )It should be noted though that whereas the requirement to search is recorded in the Mishna, the requirement  to perform בטול is only recorded later in the early Amoraic period  by רב יהודה אמר רב, making this argument seem problematic unless the requirement for בטול  also goes back to the time of the Mishna and Rav was simply recording it, something that requires evidence.)

According to this view, one needs to understand why Chazal were so concerned about us coming to eat chametz that they required us to search for it and destroy it?

After all, there are many other things we are forbidden to eat or even benefit from, and Chazal made no such requirement.

The Tosfos suggest that this is because of the severe penalty prescribed for one who eats חמץ,  but are still faced with the fact that eating certain other foods such as חלב (forbidden fats) is also subject to the same כרת  punishment.

As such, they add another factor to explain this special stringency, namely the fact that chometz is something which people are not used to avoiding, given that it is permitted the rest of the year, and in addition to the severity of the penalty for doing so, this was enough reason for Chazal to set this prohibition apart from others and require search and destroy.

They also suggest that Chazal treated chometz more seriously than other prohibitions because the Torah itself did so- It is the only food subject to a ban of eating and benefitting from which is also subject to a prohibition against owning.

The simplest explanation of this idea is that  the fact that the Torah prohibited even owning chometz shows us that this prohibition is to be taken even more seriously than others- Chazal followed this queue and imposed the obligation to search and destroy in addition to nullifying it.

The Ran (דפי הריף א. ד”ה “ומה” ) is even more explicit and suggests that the reason the Torah itself forbade owning Chometz on Pesach was because people are not used to refraining from eating it the rest of the day, and combined with the severity of eating it on Pesach, the Torah took extra precautions to prevent this.

This idea is rather novel in that it would be a rare example of the Torah creating its own fence to protect another Torah commandment, something usually the mandate of Chazal.

  This is not completely without precedent- the אבות דרבי נתן  (chapter 2) understands that the Torah made a “fence” around the prohibition of forbidden sexual relations such as Niddah by prohibiting  קירבה(coming near) -sexually arousing acts such as hugging and kissing are thus forbidden on a Torah level as a restraint against sexual acts themselves.

Although the Ramban (השגת לספר המצוות לאו שנג), based on the view of רבי פדת (Shabbos 13a) understands this to be an אסמכתא  and the prohibition of “coming near” to be rabbinical in nature, the Rambam (ספר המצוות לאו שנג)  takes this literally and holds that it is a Torah prohibition punishable by lashes.

If we accept the Ran’s reasoning regarding בל יראה ובל ימצא and the Rambam’s regarding קרבה, the common denominator is clear- both eating chometz on Pesach and forbidden sexual relations are extremely serious prohibitions punishing by כרת, both are unusually hard to avoid (chometz because of habit and עריות  because of the power of the libido) and both have “satellite” biblical prohibitions to keep us far away from them!

If the Torah itself singled out these prohibitions by making its own biblical fences around them, and Chazal themselves followed with fences of their own, how careful should we all be to stay as far away as possible from them.

These posts are intended to raise issues and stimulate further research and discussion on contemporary topics related to the daf. They are not intended as psak halacha.