The Minoan civilization flourished between roughly 2000 and 1500 B.C. on Crete and nearby islands. How did it come to an end?

Imagine a world where humanity has not only gained the ability to travel and to populate space but has progressed even further than that. Humanity can now control and navigate multiple universes.

The feeling will be familiar to many who have visited the great cities of history: I had come to Athens for the first time and made a pilgrimage to its democratic Assembly, Plato's Academy, and ...