Paradoxically this post is highly conservative, yet Aisea has an earlier post "How do we deal with changes?" which compares articles by Sven Birkets and Howard Rheingold from Writing Material: Readings from Plato to the Digital Age Evelyn Tribble (Temple University) and Anne Trubek (Oberlin College), which starts with a quote from Birkets that begins "A change is upon us  nothing could be clearer." 
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