A few days ago, I wrote about the poor quality of so-called authentic, replica instruments on the market:
>What bugs me about this kind of rubbish is that for all the effort that
> went into making the castings, the company could just as easily have made
> them right as wrong....Is this just do to ignorance, laziness, or corruptness?

One reader took me to task for my use of the word "corrupt" and perhaps others were equally puzzled. I admit that I was cranky when I wrote that as I had just spent a few days working on a forthcoming catalogue of 400 marvelous sundials in Chicago. But I have given my choice of words some more thought, and I believe the word "corrupt" was appropriate for our discussion, even if a bit old fashioned. (no apologies for my being a historian)

In using corrupt, I was not implying anything devious or underhanded like the taking of bribes to sell stupid instruments to a public that is unaware (as my admonisher thought). Rather, I was using the word corrupt in an older sense to mean the breaking apart or degradation of a complex thing that has died or is no longer used. It was in this sense that Aristotle and his followers up to the 17th century spoke of the changes they saw happening on the Earth. The earthly realm was the site of generation and corruption, of growth and decay.

The word corrupt has a long history of this use. We speak of a "corrupt text" to refer to a text that has been altered greatly from its original form after many printings or manuscript copies have been circulated. The signal-to-noise ratio has gone down (to use a radio metaphor). The words to popular songs are corrupted, sometimes to comical effect. Scientific theories are also often corrupted as they become popularized and simplified. The horoscopes in the daily papers or weather forecasts in the farmers' almanacs have only the dimmest resemblance to the astrological systems of the 16th century (not that these were more reliable). So, my thought was perhaps that sundials as mathematical instruments have become degraded over time with less use by the public and declining expectations for them to work (perhaps because modern people think that sundials like astrology never really worked well).

Cheers,
Sara


Sara Schechner, Ph.D.
David P. Wheatland Curator
Collection of Historical Scientific Instruments
Harvard University, Science Center B-6
1 Oxford Street, Cambridge MA 02138
617-496-9542 (Tel)
617-496-5932 (Fax)

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