This special issue follows from the 2017 conference of the American Society for Cybernetics (ASC), which took place during 7-12 August in Salem, Massachusetts. The conference theme was "Resilience and Ethics: Implications", and its goal was: [. . .] to increase the resilience of resilience by considering the many ways in which the concept isor might beunderstood. Psychology, business, systems, media, material science, and philosophy, among others, consider resilience a key concept, though each defines resilience somewhat differently and applies resilience in a different context [1].The use of the term "resilience" goes back to the early nineteenth century, referring to "the capability of a strained body to recover its size and shape after deformation" (Merriam Webster, 2018). This term from engineering and the physical sciences was extended by ecologists to refer to the dynamic adaptability of biological systems. An early and wellknown example is Crawford Holling's paper "Resilience and stability of ecological systems":Resilience determines the persistence of relationships within a system and is a measure of the ability of these systems to absorb changes of state variables, driving variables, and paramaters [sic], and still persist. In this definition resilience is the property of the system and persistence or probability of extinction is the result.