The Argumentative Jew
To the women and men of Kesher Israel
The most common understanding of 
disagreement, in the private sphere and the public one, is that it 
represents a failure. A single understanding, a shared understanding, is
 preferred to a multiplicity of understandings, which is rejected as an 
epistemologically fallen condition. We begin with many, but we aspire to
 one: The grip of the holistic fantasy is profound. Disagreement is a 
kind of fragmentation, but we wish to be made whole. The many factors 
that are responsible for intellectual disharmony—rhetorical, conceptual,
 psychological, cultural, political—are regarded pejoratively as 
impediments that need to be refuted or discarded, as obstacles in the 
way of a higher arrangement. That higher arrangement is consensus. Who 
does not prefer consensus to conflict? Is quarrelsomeness not a vice? 
Surely a quarrel is a kind of conflict, a state of affairs in need of 
correction. A quarrel demands resolution and reconciliation. To see 
things differently is to surrender to difference, whereas sameness or 
similarity of perspective brings us closer and even unites us. The dream
 of intellectual concord is also a dream of social concord. The 
abolition of disagreement, when it is not coerced, is a promise of union
 and peace.
Recently I came upon a fine example of this consensualist mentality. 
In 1943, not long before she starved herself to death in England in 
solidarity with the people of occupied France, Simone Weil wrote a short
 essay called “On the Abolition of All Political Parties.” It was 
published posthumously in 1950, and it has recently appeared in an 
English translation by my late friend Simon Leys. Weil begins her essay 
with an endorsement of Rousseau and proceeds to develop her own 
alarmingly Rousseauist vision of perfect society-wide agreement. 
“Rousseau took as his starting point two premises,” she writes. “First, 
reason perceives and chooses what is just and innocently useful, whereas
 every crime is motivated by passion. Second, reason is identical in all
 men, whereas their passions most often differ. From this it follows 
that if, on a common issue, everyone thinks alone and then expresses his
 opinion, and if afterwards all these opinions are collected and 
compared, most probably they will coincide inasmuch as they are just and
 reasonable, whereas they will differ inasmuch as they are unjust or 
mistaken. It is only this type of reasoning that allows one to conclude 
that a universal consensus may point at the truth. Truth is one.” Weil 
describes these assumptions as the basis of “our republican ideal.” 
There exists, of course, another republican ideal, which recognizes the 
inevitability, and even the nobility, of “faction” and chooses 
compromise and respect over conformity and massified certitude. Reading 
Weil, one yearns for Madison. Weil’s remarks also nicely illustrate the 
way in which a horror of disagreement may culminate in a philosophical 
monism. It is hard to stay away from metaphysics when one’s subject is 
truth.
But there exists another school of thought about these questions. It 
may be found in ancient and early modern India, as Amartya Sen showed in
 his great essay “The Argumentative Indian,” but its most sophisticated 
and most robust home is in Judaism, from its beginnings in ancient 
rabbinical literature all the way to the present day. The Jewish 
tradition—the tradition of the argumentative Jew—is a long and great 
challenge to the consensualist mentality. It repudiates, sometimes in 
theory, always in practice, the cult of unanimity. It displays an almost
 erotic relationship to controversy. (Like all erotic relationships, 
this one sometimes devolves into decadence, which in the early modern 
centuries was known as pilpul.) In the Jewish tradition, 
disagreement is not only real, it is also ideal—at least in the 
unredeemed world, which is the only world we know. In its millennia of 
disputations, even mistaken opinions are not without legitimacy. 
Minority opinions are not obsolete opinions: They are preserved 
alongside majority opinions because their reasoning may one day be 
useful again. Arguments that are adjudicated practically remain alive 
theoretically. Indeed, both sides of a particular argument may be “the 
words of the living God.”
The full text of the talmudic passage is this: “Rabbi Aba said in the
 name of Samuel: For three years the house of Shammai and the house of 
Hillel disagreed. The former declared: the law should be made according 
to us, and the latter declared, the law should be made according to us. 
Then a heavenly voice proclaimed: These opinions and those opinions are 
the words of the living God, and the law is according to the house of 
Hillel.” The passage seems to shut down the very debates that it has 
just sacralized—except that the establishment of the law does not 
dissolve the legal discussion. The argument survives the decision, which
 is made among the elders according to majority rule, so that the 
community may function. But the argument was never itself purely 
functional. It was, instead, intrinsically valuable. (A practical spirit
 motivated also the medieval and early modern enterprise of legal 
codification, but insofar as the codes represented a suspension of the 
work of analysis, a claim to intellectual closure, they were ferociously
 opposed.)
This same epic quarrel between the house of Hillel and the house of 
Shammai is described in a mishnah as “a quarrel for the sake of heaven 
[which therefore] will endure.” The endurance of a quarrel: What sort of
 aspiration is this? It is the aspiration of a mentality that is 
genuinely rigorous and genuinely pluralistic. The tradition of 
commentary on that mishnah is a kind of history of Jewish views on 
intellectual inquiry—from the Levant in the 15th century, for example, 
there is Ovadiah Bertinoro’s remark that “only by means of debate will 
truth be established,” an uncanny anticipation of Milton and Mill, and 
from Hungary in the 19th century there is the gloss by Rabbi Moses 
Schick, who himself had a role in a community-wide schism, that 
“sometimes it is our duty to make a quarrel . . . For the sake of truth 
we are not only permitted to make a quarrel, we are obligated to make a 
quarrel.”
And argument is emphatically man-made. In the talmudic passage cited 
here, we witness a moment of high religious drama: the abdication of the
 divine from the human quest for truth. The heavenly voice announces the
 permanent validity of both sides of an argument and leaves the labor of
 clarification in our hands. The sacralization of disagreement in 
Judaism is accompanied by the renunciation of any heavenly role in the 
attempt to verify legal and philosophical propositions. There is even a 
midrash that imagines God himself sowing the Torah with perplexities, by
 imbuing each of his edicts with “49 reasons to rule ‘pure’ and 49 
reasons to rule ‘impure.” We are not given the answers. We must find 
them. At least intellectually, this God has absconded.
“It is not in the heavens”: The scriptural phrase became a recurring 
refrain. Disputation is an entirely immanent activity. This is an 
extraordinary expression of confidence in reason and in the mortals who 
engage in reason. In this practice of earthly self-
reliance, thought is preferred to epiphany, and revelation is a thing of the past. (There are a few works of medieval Jewish jurisprudence that claim to derive their rulings in one way or another “from the heavens,” but a close inspection of their conclusions shows that their claim to a transcendent origin of human opinion is a theological and literary conceit.) Since the end of prophecy and divination, ideas and practices must be validated by principles and by reasoning from principles. Certain problems, to be sure, will not find their solutions, as the ancient rabbis said, until the arrival of Elijah, that is, until the advent of the messiah; but that is really a mythological way of saying that those problems are, to borrow the old phrase of a British philosopher, essentially contested. We are to learn to live with disagreement and not to think less of it because it cannot be miraculously consummated.
reliance, thought is preferred to epiphany, and revelation is a thing of the past. (There are a few works of medieval Jewish jurisprudence that claim to derive their rulings in one way or another “from the heavens,” but a close inspection of their conclusions shows that their claim to a transcendent origin of human opinion is a theological and literary conceit.) Since the end of prophecy and divination, ideas and practices must be validated by principles and by reasoning from principles. Certain problems, to be sure, will not find their solutions, as the ancient rabbis said, until the arrival of Elijah, that is, until the advent of the messiah; but that is really a mythological way of saying that those problems are, to borrow the old phrase of a British philosopher, essentially contested. We are to learn to live with disagreement and not to think less of it because it cannot be miraculously consummated.
Learning to live with disagreement, moreover, is a way of learning to live with each other. Etymologically, the term machloket refers to separation and division, but the culture of machloket
 is not in itself separatist and divisive. This is in part because all 
the parties to any particular disagreement share certain metaphysical 
and historical assumptions about the foundations of their identity. But 
beyond those general axioms, the really remarkable feature of the Jewish
 tradition of machloket is that it is itself a basis for 
community. The community of contention, the contentious community, is 
not as paradoxical as it may seem. The parties to a disagreement are 
members of the disagreement; they belong to the group that wrestles 
together with the same perplexity, and they wrestle together for the 
sake of the larger community to which they all belong, the community 
that needs to know how Jews should behave and live. A quarrel is 
evidence of coexistence. The rabbinical tradition is full of rival 
authorities and rival schools—it owes a lot of its excitement to those 
grand and even bitter altercations—but the rivalries play themselves out
 within the unified framework of the shared search. There is dissent 
without dissension, and yet things change. Intellectual discord, if it 
is practiced with methodological integrity, is compatible with social 
peace.
The absence of the God’s-eye view of an issue, and the consequent 
recognition of the limitations of all individual perspectives, has a 
humbling effect. A universe of controversy is a universe of tolerance. Machloket
 is not schism, and the difference is crucial. Though disagreement may 
lead to sectarianism, most disagreement in the history of this 
ever-thinking people has been contained, and has been brilliantly 
developed, on this side of sectarianism. I do not mean to exaggerate the
 loveliness of the system: There has been heresy and there has been 
heterodoxy, and Jews have persecuted other Jews for their opinions. 
Intellectual integrity is always a risk to community, because some minds
 may think themselves, rightly or wrongly, beyond the limits. But the 
tradition of Jewish debate, especially legal debate, is striking for how
 rich it remains within the limits. Whether or not heresy and heterodoxy
 are forms of heroism, it is important to acknowledge that fidelity, and
 the internal growth of a tradition inside its carefully examined 
boundaries, may also be heroic.
Thus described, the Jewish model of quarrelsome unity may be hard to 
grasp. Can a religious way of life really endure such a high degree of 
inconclusiveness? Or put differently, can pluralism comport with 
absolutes? The conventional answer, in our time, is that it cannot, and 
so it must be something else. It must be perspectivism, or pragmatism, 
or relativism. The contemporary discussion of these questions by Jewish 
commentators has been rather slavishly dominated by the anti-rationalist
 clichés of contemporary philosophy. My own view is that any attempt to 
relieve the argumentative tradition of its rationality; or to seek a 
release from its dissonance, by denying either its commitment to truth 
or its commitment to many-mindedness; or to reduce rational argument to 
the emotional expression of an individual or a group—all this represents
 both a misunderstanding of the achievement of the Jewish style of 
controversy and an impoverishment of it. Reason is often depicted as 
repressive and orthodox, but it is in fact open-ended and infinitely 
patient, which is why thinkers in our times are still arguing with 
thinkers in ancient times and building upon their work. The enterprise 
of argumentation is ancient but not antiquated.
Truth may be one, as Weil said—but even so, what is it? We live in 
the arduous interim between the belief in truth and the discovery of 
truth. It is never too late for a rational objection or a logical 
advance. The contemporary anxiety about reason is misplaced: Emotion is 
private and opaque, but reason is public and lucid. This is proven on 
every serious Jewish bookshelf. Judaism evolved and progressed and 
flourished as an alliance of the heart and the head. The heart alone 
would not have sufficed, certainly not for a tradition whose essential 
act is the act of interpretation.