The concept of community of practice is influencing theory and practice in many domains. From humble beginnings in apprenticeship studies, the concept was grabbed by businesses interested in knowledge management and has progressively found its way into other sectors. It has now become the foundation of a perspective on knowing and learning that informs efforts to create learning systems in various sectors and at various levels of scale, from local communities, to single organizations, partnerships, cities, regions, and the entire world.
SIR—At times just one sentence in The Economist can give us hours of enjoyment, such as “Yet German diplomats in Belgrade failed to persuade their government that it was wrong to think that the threat of international recognition of Croatia and Slovenia would itself deter Serbia.”
During my many years as a reader of your newspaper, I have distilled two lessons about the use of our language. Firstly, it is usually easier to write a double negative than it is to interpret it. Secondly, unless the description of an event which is considered to be not without consequence includes a double or higher-order negative, then it cannot be disproven that the writer has neglected to eliminate other interpretations of the event which are not satisfactory in light of other possibly not unrelated events which might not have occurred at all.
For these reasons, I have not neglected your timely reminder that I ought not to let my subscription lapse. It certainly cannot be said that I am an unhappy reader.