If you'll pardon the phrase, this week Jeremy gushes over an event from the Dragonlance campaign world, Krynn:  the Cataclysm.  This world-altering event was born from the pride of one man:  the Kingpriest who developed a twisted sense of the nature of good, believed the end justified the means, and made demands of the world's gods who responded with fire followed by silence.  Jeremy discusses this destruction, the events leading up to it, and the tragedy that followed.  Finally, he gives a brief tips on how to think about cataclysms and disasters in your world.