“…In particular, two identical impulses, differing only in sign, will cancel each other out. With non‐linear models this property fails to hold, and as such the response of a non‐linear system to an impulse is not necessarily proportional to the size of the shock, and the state of the system will matter in determining the response to any given shock (see also Al‐Suwailem, ; Chen and Wang, ). In addition, some scholars argue that complexity requires neutral equilibria, such that complex dynamics are a midpoint between chaos and asymptotic stability (Foley, ).…”