The Fourth Sector
 Mode Shift’s faithful readers know how interested the author is in work that is occurring in metropolitan regions, at the grassroots, in nimble businesses, and the non-proft sector to help institutions be more responsive to the unique requirements of our time. The 20th century’s institutions, particularly government, which built the Interstate highway system, sent men to the moon, enacted enforceable protections for civil rights and endangered species, have turned out to be wholly incapable of meeting …