Anarchism is a political theory advocating the abolition of hierarchical government. Well... Anarchist are a bunch of Godless heathens and here's why...
According to the Bible, “all authority comes from God, and those in positions of authority have been placed there by God” (Romans 13:1). This means that it is God who has ordained the institution of government and that the role and purpose of government is mandated by Him. The essential role and purpose of government is to exercise justice.
Anarchist brand of justice is being banished from a community which means expulsion to large expanses of land between frontier towns, feudal merchant centers, or city states. In those areas a person has to fend for themselves and they are at the mercy of any predator whether it be human or animal. Kind of sounds like the post-apocalyptic times of Mad Max.
Um... Good luck with that!