"It's probably wrong to believe there can be any limit to the horror which the human mind can experience. On the contrary, it sees that some exponential effect begins to obtain as deeper and deeper darkness falls-as little as one may like to admit it, human experience tends, in a good many ways, to support the idea that when the nightmare grows black enough, horror spawns horror, one coincidental evil begets other, often more deliberate evils, until finally blackness seems to cover everything. And the most terrifying question of all may be just how much horror the human mind can stand and still maintain a wakeful, staring, unrelenting sanity. That such events have their own Rube Goldberg absurdity goes almost without saying. At some point, it all starts to become rather funny. That may be the point at which saity begins either to save itself or to buckle and break down; that point at which one's sense of humor begins to reassert itself."