Month: July 2021

Book Review of THE WORLD IMAGINED by Hendrik Spruyt (2020)

Spruyt’s previous book detailed the development of the sovereign state system in medieval Europe. In The World Imagined, Spruyt looks at how the sovereign state system spread across the world during the Early Modern Era. He contrasts it with other international systems: the Chinese tributary system, the Islamic Cultural Community, and the Galactic Empires of Southeast Asia.

Book Review of THE SOVEREIGN STATE AND ITS COMPETITORS by Hendrik Spruyt (1994)

We currently understand international relations in terms of states, which claim sovereignty within their borders and recognize other states as equal outside of their borders. During the High Middle Ages (~1000-1350), multiple different international systems developed. One of them, the sovereign territorial state, became dominant, first in Europe, then throughout the world.

Noisy Chaos

In case deterministic chaos isn’t enough you, this post adds in something extra: a little bit of randomness. Rather than making things more complicated, this actually makes them smoother. If you’ve read the What is Chaos? series, you know that finding periodic orbits is important to understand chaos. The randomness allows you to determine how many periodic orbits you need to make predictions.