Postchristianity is the loss of the primacy of the Christian worldview in political affairs, especially in the Global North where Christianity had previously flourished in favor of alternative worldviews such as secular nationalism. It includes personal world views, ideologies, religious movements or societies that are no longer rooted in the language and assumptions of Christianity, at least explicitly, although they had previously been in an environment of ubiquitous Christianity (i.e. Christendom).