“…As the Washington Post reported (Contrera, 2018), “In its final years, the threat of child labor didn’t have the fundraising power it once did.” It was “a rare instance in which an organization dedicated to a social ill had worked itself out of a job.” Although undoubtedly many factors contributed to the success and longevity of the NCLA, the complexity–sustainability principle suggests that this organization succeeded because it limited itself to one issue and, therefore, avoided overcomplexity. The National Consumers’ League (NCL), founded in 1899 by Jane Addams and Josephine Lowell, and The General Federation of Women’s Clubs (GFWC), founded in 1890, also worked for the abolition of child labor, while simultaneously campaigning for compulsory education (Margolin, 1978; Schuman, 2017). Both the NLC and the GFWC remain in operation in 2019.…”