Italy has piled up huge public debt because the successive governments were too close to the life of ordinary citizens, too willing to please the requests of everybody, thereby acting against the interests of future generations. ↗
You can also make explicit certain social problems which, again, would be prejudged or not encountered at all in real life, because people have set up defenses against it. Fantasy allows you to get past defenses. ↗
In my opinion, if we have not achieved peace, it is because people forget its most fundamental aspect. Before we talk about peace among nations, we must settle our peace with God. ↗