A new law review article critiques the Columbia University expansion project through a rubric of sustainability. This is sustainability in the broad sense--not just environmental sustainability, but economic and social sustainability too. The article puts the Columbia CBA into context, discussing how educational institutions interact with local communities and how "university creep" can impact neighborhoods. Regarding Columbia and West Harlem, the article looks at public participation and community engagement issues, including eminent domain, gentrification, and the CBA.