PRESENCE 4 - Towards a new world with exocivilisations - E-book - Multi-format

We have seen through previous books that many exocivilisations, mostly benevolent, have been present on Earth, sometimes for tens of thousands of years. Any citizen of our planet can legitimately ask the questions: How are our visitors organized on their planets? How do they manage their planet? What is their political organization? What economic structure do they have? So many questions that can make us think about our own socio-economic evolution.
What about demosophy, societalism, ethocracy? What society could we imagine for tomorrow? This is the subject of Presence 4 "Towards a New World with Exocivilisations" 's reflection