It is hardly news anymore, but there is a definite shift going on in science. Where the focus used to be almost exlusively on reductionism ie. an effort to understand the world by looking at ever smaller pieces and trying to understand them separately, now more and more attention is spent on the relations between objects.
Mark Buchanans book small world, uncovering nature’s hidden networks covers one part of this “new” science namely the discoveries in networks that have come very recently in many different areas. So what exactly is the common theme between the internet, fireflies in Thailand, neurons in our brains and the social networks that we’re all part of?
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