3 of 4 people found the following review helpful:
4.0 out of 5 stars
more than anything else..., April 16, 2006
This review is from: The Halakhic Process: A Systematic Analysis (Moreshet) (Paperback)
This book is a rebuttal of the commonly-held view "that if one could but plumb the sources to their depths, there is no question to which the halakhah [Jewish law] cannot provide its definitive answer." (p. 61). In the course of this discussion, Roth addresses a variety of issues:
1) The difference between rules that are de-oraita (originating in the Torah) and de-rabbanan (invented by rabbis, usually as "fences" meant to prevent violates of de-oraita rules). Although some commentators assert that the former rules are interpreted more stringently, Roth points out that no consensus exists as to the boundaries of the two concepts.
2. The weight of precedent. Roth cites numerous examples of later scholars disagreeing with earlier scholars; even if the earlier scholars are greater, the later scholars benefit from a wider variety of sources. As one 15th-c. commentator pointed out, in case of a conflict between later and earlier scholars, "[we] should not decide in favor of the earlier [scholars], but rather should abide by the decision of the later ones, for they knew the words of the early ones better than we" (p. 366).
3. The ability of sages to ignore Torah rules under exceptional circumstances (mostly involving trade-offs between rules, e.g. allowing people to break oaths, thus violating one rule, in order to avoid violating other rules).
4. The weight of custom. Can custom supersede law? It depends on whether the custom contradicts the Torah or preserves it, on the clarity of the law, and on how venerable the custom is. (Given the heavy weight of custom in Jewish communities today and the blurry lines between custom and law, I wish Roth had discussed this issue in more practical detail).
5. Sages' common use of science, sociology and psychology to change halakha. For example, it had once been the norm that one should wash between eating meat and fish because eating them together is medically dangerous. As science advanced, halakhists learned that this danger was nonexistent, and a later commentator rejected the rule.
Roth emphasizes a key limit to this principle: even if the original reason for a rule is no longer valid, the rule should be upheld if other reasons support it.
6. The role of new legal sources. If scholars become aware of sources that they were not aware of in the past, they may rule differently today.
Occasionally, Roth fails to address issues that are worth discussing (e.g. whether a custom stops being binding due to disuse, and how much disuse is required). Also, he should have created a glossary to give a handier guide to the many foreign words he uses (not just Hebrew words, but even German!)
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