Sapiens and Collective Fictions
Recently I read Sapiens: A Brief History of Humankind by Yuval Harari. The basic thesis of the book is that humans require ‘collective fictions’ so that we can collaborate in larger numbers than the 150 or so our brains are big enough to cope with by default. Collective fictions are things that don’t describe solid objects in the real world we can see and touch. Things like religions, nationalism, liberal democracy, or Popperian falsifiability in science. Things that don’t exist, but when we act like they do, we easily forget that they don’t.
Collective Fictions in IT – Waterfall
This got me thinking about some of the things that bother me today about the world of software engineering. When I started in software 20 years ago, God was waterfall. I joined a consultancy (ca. 400 people) that wrote very long specs which were honed to within an…
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