Panic Part 2 - Dollar Street
This one is short but involves homework. Take Hans Rosling's quiz to see how you stack up against the chimps who answer randomly. Chimp's score is 33%. Really. Do it.
In the meantime, here's a toy for you from gapminder.
Intelligibility and he Birth of Paradigm
" Paradigm " is a word that refers to the grand unifying ideas that underpin our understanding of a phenomenon - perhaps all phenomena. Paradigms shift slowly as the old "believers" die and a new generation is open to new ways of thinking. "Understanding" in this case is mostly about language: about how we talk to each other. If two people subscribe to the same paradigm what they say to each other is intelligible - it "makes sense". Challenges to the paradigm always come in the form of impertinent questions. Why impertinent? Because the question comes out of left field. It makes no sense. A successful challenge to the paradigm expands and revises language itself, so that it becomes possible to speak in new ways that "make sense". In the new paradigm, the old language is no longer intelligible. For example, we don't expect to see references to " phlogiston " or the " luminous aether " in modern scientific journa...
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