Showing posts with label Science. Show all posts
Showing posts with label Science. Show all posts

Tuesday 10 September 2024

Truth, Science and Metaphor: where mishnah meets midrash

We live in an age in which truth has, for many people, ceased to be an absolute quality but the product of individual choice. You have your truth, I have mine. This choice between competing truths is often based on an earlier choice as to which of a number of competing narratives one accepts. The concept of the relative truth needs no further explanation here, but there is one truth-related issue that affects some of the mishnayot in Avot: the use of metaphor and parable in establishing the meaning of a teaching.

An obvious candidate for explanation via non-literal devices is Avot 5:23, where Yehudah ben Teyma says:

הֱוֵי עַז כַּנָּמֵר, וְקַל כַּנֶּֽשֶׁר, רָץ כַּצְּבִי, וְגִבּוֹר כָּאֲרִי, לַעֲשׂוֹת רְצוֹן אָבִֽיךָ שֶׁבַּשָּׁמָֽיִם

Be bold as a leopard, light as an eagle, swift as a deer and mighty as a lion to do the will of your Father in Heaven.

The basic idea is that someone who wants to serve God should do so in the optimum manner, doing His will with speed, efficiency and good grace, even if it involves a good deal of effort. But, rabbis being what they are, many have mined aggadic material in order to bring out further meanings.

R’ Shlomo Toperoff does this in Lev Avot in a manner which, though traditional and well precedented by many commentators from earlier eras, may make uncomfortable reading for the modern reader who might mistake aggadic traditions for scientific truths. Here are a couple of examples:

“[A] characteristic of the eagle is that it flies with its young on its back, and this serves a dual purpose. The eagle teaches its young to fly at a tender age, but it also shows gentleness and concern for its young by protecting it from the arrows of missiles … The eagle carries its young above its wings so that no harm befall it…”

and

“The Rabbis add, ‘As the gazelle, when it sleeps, has one eye open and one eye closed, so when Israel fulfils the will of God He looks on them with two eyes, but when they do not fulfil the will of God He looks at them with one eye’…”.

As for eagles’ wings, we have a reference point in the Torah itself where, at Shemot 19:4 and Devarim 32:11 we read of being carried on eagles’ wings as being the epitome of safe, protected travel; we also understand the contrast between the eagle’s fierce and predatory attitude towards its prey and the care it expends on its young. But, unless there has been a dramatic change in nature or in the behaviour of birds, we can see that eagles do not actually carry their young on their backs as they fly through the air. If the egrets could even mount the parent bird’s back, they would fall off in the course of its flight. This would have been known to the Tannaim too, since eagles were far more common in earlier times when humans occupied less of the planet and the environment was more favourable to their lifestyle.

As for deer, the few mammals that sleep with an eye (or two) open include dolphins, whales, and fruit bats. Giraffes enter a state of semi-somnolence in which their eyes remain half open and their ears twitch. The deer family, however, do not. No matter, the midrash on Shir HaShirim (‘Song of Songs’) is not teaching us nature studies: it contains a different, more profound message. The notion of God’s oversight of our lives being proportionate to our attention to His will is important and it does not depend on the literal truth of the midrash.

We face a dilemma when dealing with metaphors that apparently contradict science. Do we teach them as they stand, as countless generations of our forebears have done, do we explain the moral they encapsulate but make excuses for their factual accuracy—or do we take them as literal truths?

I ask this question because I have had some troubling conversations on this topic. One was with a friend who became angry and disaffected with his Judaism when it was pressed upon him by a friendly and respected rabbi that the gestation period for snakes was seven years (Bechorot 8a; sadly, the object of this aggadah was not to teach anything about snakes but to illustrate the wisdom of our sages). The other was with a contemporary rabbi who insisted—and still insists—that birds can fly on a single wing, notwithstanding all practical and theoretical considerations to the contrary (see Tosafot to Shabbat 49a on the tale of Elisha ba’al kanofayim).

My feeling is that we should not throw the baby out with the bathwater and discard a colourful if sometimes literally inexact body of aggadic scholarship that has served us so well throughout our history. We should however be on our guard and make it plain, when teaching it, that what we are concerned about is the message, not the factual scenario through which the message is transmitted.

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