The ancient Greeks actually lived in houses made of dried mud bricks. Unfortunately, their walls are not very strong. It was common for houses to be broken into pieces, and most had to be renovated. The roofs of the houses are covered with mud panels and the windows are small and covered with wooden shutters.
Answer:
Capitalism.
Explanation: Last time someone tried anything else, Russia ended up with Lenin, and China got Mao Zhedong. I'll take my flipping chances with this mess of a country any day.