Cunning Realist writes on trauma cocktails which effectively make a nation accept anything; breaking down individual and social norms such that extremes become accepted as the new norm.

One of the interesting aspects of the Peloponnesian War was that the normal method of determining conflict between Greek city-states, hoplite battle, was replaced with political and ethnic genocide. Asymmetric warfare ruined the wealth, morality and power of Greece such that the Macedonians and then the Romans replaced them as the centre of Mediterranean power. (more)
Cam Riley: South Sea Republic. Freedom, liberty, equity and an Australian Republic.