rattus rattus’ blog

At the workshop “Nichtwissen in der Wissensgesellschaft” (Ignorance in Information Society), when the discussions eventually boiled down to one of the workshops focal questions — how to deal with the unknown unknown — Ulrich Müller-Herold gave an illustrative example:

Imagine an aircraft manufacturer has just assembled a newly developed airplane that now is scheduled for its maiden test flight. To minimize all possible risks the airplane has gone through extensive ground testing, and a highly experienced test pilot is chosen.

Still, during the maiden flight unexpected circumstances might arise. So, we may ask what can be done in advance to be able to react as appropriately as possible. For instance, one of perhaps many measures, which the manufacturer may take, is to require the pilot to be completely sober.

What a wonderful example! First, it well illustrates the problem. What can mankind do to stay sober? Second, it even points out a solution. Like we should sharpen our whiskers. Third, and most importantly, it’s flawed.

When I said to Müller-Herold that I found his example very appropriate because it was flawed he told me a story of Heinrich Böll who once calmly replied to a critic that one could reach one’s goal limping, too. (“Herr Böll, der Vergleich hinkt.” — “Ach, man kann auch hinkend sein Ziel erreichen”, here quoted after Joachim Kaiser.)

But, if mankind was not limping probably there would have never been a goal. If an example is to illustrate a flaw it does so well if it is flawed itself. And, indeed, perfectly flawed it is.