Which division does Madison see as the most pervasive and why?

Factions.

Explanation:

Madison believe that factions generally only Interested to pass the legislations that benefited each of their group rather than the society as a whole. Making them really pervasive for good governance.

At that time, one of the biggest factions that exist was Federalists vs Anti-federalist. The federalist wanted the constitution to have a stronger/more comprehensive power while the anti-Federalist wanted the states law to have stronger power.

if you have to make a general question and respond to your thoughts, then this isn't really a question someone can you on. read the passage, form your question, and answer using your thoughts. no one else can understand how you interpreted this text if you don't tell us.

i am a priest who cares deeply about the church. i have been called here to explain my views on indulgences and other proposed reforms. i would like to explain why my views are consistent with the bible and are correct.