The Guardian was not a prophet

Several of the American pilgrims during the 1950s reported conversations with Shoghi Effendi in which he predicted the vaporization of certain major cities in the USA. Have Baha'is considered that perhaps the Guardian believed that this was a distinct possibility, and wanted to warn the believers ahead of time to leave these big cities and pioneer? During this same time, wasn't he urging for the decentralization of the community? If he believed that this was a real possibility, then he was in good company. Alot of people, including top advisers to several US Presidents believed that nuclear war was very likely to occur. Long after the Guardian had passed on, US Presidents brought into existence the ICBMs and President Reagan tried to get his Star Wars program enacted and funded and built to protect US cities from the very kind of disaster that the Guardian predicted. Well, if that was their expectation, then they were all wrong. Why would this cause a crisis of faith for a Baha'i? Shoghi Effendi was not a prophet of God, was not endowed with the prophetic powers of the Manifestation of God. If he warned us about something that failed to happen we should be happy rather than sad! Imagine if his prediction had come true, and millions of people had been vaporized...I thank God the predictions did not come true! I am not disappointed, I am heartened that the worse case scenario did not come to pass.