
“There have been great societies that did not use the wheel, but there have been no societies that did not tell stories.” —Ursula K. LeGuin To listen to some scholars of decision-making, it is a great wonder that humans have survived as long as they have. We are constantly prone to biases, rely on simplistic […]

Hermit crabs rely on acquiring discarded shells for their protection and are constantly on the look-out for better shells. However, faced with environmental stress they prefer to stick with their old shell, however unsuitable, than risk moving to a new one[i]. Experiments with rats show that under stress habitual behaviour persists longer in the face […]