Mandy Brown, inspired by Deb Chachra’s brilliant new book: “Optimization presumes a kind of certainty about the circumstances one is optimizing for, but that certainty is, more often than not, illusory…. Another way to look at this is that you cannot optimize for resilience. Resilience requires a kind of elasticity, an ability to stretch and reach but then to return, to spring back into a former shape—or perhaps to shapeshift into something new if the circumstances require it. Resilience is stretchy where optimization is brittle; resilience invites change where optimization demands continuity.”