The pure doctrine of separation of powers.

1.Discuss the pure doctrine of separation of powers. In what way does Madison’s argument for checks and balances modify the pure
doctrine? or question
2.According to Madison, what relationship obtains among faction, liberty, and property? Why do factions present a problem to the institutions of a free and democratic form of government? Indeed, why does Madison consider factions both the underlying basis of, and the fundamental problem in, politics? Is it possible to resolve this problem, and if so, in what manner?