Ants and movement building

“Like any complex adaptive system, an ant colony will tend to go through long periods of stability and then sudden periods of rapid change that come about when ants all adjust their behaviour in response to changes in the behaviour of the ants around them. The emergence of a super-colony did not depend on the ants individually becoming fitter and stronger, learning new skills or becoming more entrepreneurial. They didn’t suddenly have access to better nutrients that made them healthier– nor have the ants benefited from universal education, access to microcredit, or new vaccines.  In fact, the ants haven’t changed at all: the colony’s behaviour can change even if the individual ants have not, because it is a self-organising complex system whose behaviour in aggregate is not simply the sum of its parts: it is determined to a large extent by the way those parts interact with each other.”

Owen Barder. Visiting LSE professor

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