Excess of grief, like excess of joy is a violent thing which lasts but a short time. The heart of man cannot remain long in one extremity.
They shall exist, and so long as society shall be what it is, they will be what they are. Under the dark vault of their cave, they are forever reproduced in the ooze. What is required to exorcise these goblins? Light. Light in floods. No bat resists the dawn. Illuminate society.