The inability of traditional politics and policies to address fundamental challenges has fueled an extraordinary amount of experimentation, generating increasing numbers of sophisticated and thoughtful initiatives that build from the bottom and begin to suggest new possibilities for addressing deep social, economic and ecological problems. Thus we encounter the caring economy, the sharing economy, the provisioning economy, the restorative economy, the regenerative economy, the sustaining economy, the collaborative economy, the solidarity economy, the steady-state economy, the gift economy, the resilient economy, the participatory economy, the new economy, and the many, many organizations engaged in related activities.