Learning True Diversity from Self-Proclaimed Liberals A Case Study from the Scala Community

This article examines the attempted political exclusion of ZIO, a functional programming library, from the Scala community, as a case study in how self-proclaimed advocates of diversity can become agents of exclusion. The incident reveals a structural contradiction: those who claimed to champion diversity sought to eliminate technical diversity based on the past statements of a single contributor. Meanwhile, the ZIO community—which made no claims about diversity—practiced genuine inclusion by focusing purely on technical merit regardless of contributors' backgrounds, ideologies, or identities. This case illustrates the difference between performative diversity (declaring correct values while enforcing conformity) and functional diversity (creating spaces where different approaches coexist based on shared technical axioms). True diversity requires not the imposition of approved viewpoints but the tolerance of different axiom systems within appropriate boundaries.