This document discusses the concept of populism in Finnish politics through the case study of "Suvivirsi", a Finnish Christian hymn traditionally sung in schools. It outlines theories of populism, public justification, and familiarity/commonplaces. In Finnish politics, issues are usually debated through principles of public justification and rationality. However, Suvivirsi appeals to notions of shared cultural heritage and experience among the Finnish people. While broadening what is politically acceptable, its use can also work to exclude immigrants. The document examines how theories of familiarity and justification can help understand the lack of civic engagement in politics and the rise of populism in appealing to people on a personal level.