A People-Focused Systems Approach to Sustainability.

Creating organizations that promote human and ecological flourishing (i.e., sustainability) is a key challenge for contemporary societies. Here, we offer a people-focused systems approach to organizational sustainability based on an action research project conducted at Western Springs College/Nga Puna O Waiorea, a bicultural high school in Aotearoa New Zealand. The project ran from 2008 to 2018 and drew on the values and skills of community psychology and environmental education to build what we call a "sustainable social system" (SSS). In 2018/19, we conducted interviews with 23 key people involved in sustainability efforts at the school and analyzed the minutes of 46 meetings of the school's Sustainability Panel. We used a complex systems approach to produce a map of the core people, purpose, infrastructure, and activities components and sub-systems in the SSS, as well as its emergent properties of a sustainability culture and identities. We describe the historical trajectory of the SSS and discuss seven features that we consider of particular significance in contributing to its growth and resilience. We then offer steps toward a people-focused SSS led by insiders with sustainability values. These include establishing a democratic and inclusive sustainability network, and attempting to integrate sustainability with the organization's essential activities.

Porous organic molecular solids by dynamic covalent scrambling.

The main strategy for constructing porous solids from discrete organic molecules is crystal engineering, which involves forming regular crystalline arrays. Here, we present a chemical approach for desymmetrizing organic cages by dynamic covalent scrambling reactions. This leads to molecules with a distribution of shapes which cannot pack effectively and, hence, do not crystallize, creating porosity in the amorphous solid. The porous properties can be fine tuned by varying the ratio of reagents in the scrambling reaction, and this allows the preparation of materials with high gas selectivities. The molecular engineering of porous amorphous solids complements crystal engineering strategies and may have advantages in some applications, for example, in the compatibilization of functionalities that do not readily cocrystallize.