Billy Beck links to this chap.
Read it and tell me:
Is it better to keep shouting, or simply go about one's business as the Light fades?
What keeps me going, barely, is that (likely delusional) thought that someday, somebody will, as I did with Garet Garrett, look to the remnants of our work and say:
"People knew how bad it was going to be, and did the best they knew how to alert others."
Qui tacet consentire videtur.
Silence is consent.