Dancing on Pinheads

Many people have at some point heard, or are at least vaguely familiar with the question, “How many angels can dance on the head of a pin?” – a reference to the pointless theological debates that consumed much of European academia during the latter half of the Middle Ages.  Although it turns out this particular phrasing was most likely never actually discussed (not appearing in print until hundreds of years later as a retroactive jab at Thomas Aquinas and his “scholastic” brand of philosophy) it continues to serve as a handy metaphor for any dubious intellectual endeavor lacking in apparent practical value and without any foreseeable means of resolution.

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