Redundancy is blessed, but efficiency is divine. - David Brin

fact.” For example, right after the 2016 U.S. election was trashed by malevolent forces, Facebook invited me to their headquarters to consult about ways to use transparency to prevent their site from being hijacked again by meme-manipulators. I can tell you now that absolutely none of my suggestions were adopted, or even closely examined. I am not encouraged

Snow and soot covered the ancient tree's broken branches and seared bark. It wasn't dead, not quite yet. Here and there tiny shoots of green struggled to emerge, but they weren't doing well. The end was near.
A shadow loomed, and a creature settled into the drifts, and old, wounded thing of the skies, as near death as the tree.
Pinions drooping, it laboriously began building a nest — a place of dying. Stick by stick, it pecked among the ruined wood on the ground, piling the bits higher until it was clear that it was not a nest at all.
It was a pyre.
The bloody, dying thing settled in atop the kindling, and crooned soft music unlike anything ever heard before. A glow began to build, surrounding the beast soon in a rich purple lambience. Blue flames burst forth.
And the tree seemed to respond. Aged, ruined branches curled forward toward the heat, like an old man warming his hands. Snow shivered and fell, the green patches grew and began to fill the air with the fragrance of renewal
It was not the creature on the pyre that was reborn, and even in sleep, that surprised Gordon. The great bird was consumed, leaving only bones.
But the tree blossomed, and from its flowering branches things uncurled and drifted off into the air.
He stared in wonderment when he saw that they were balloons, airplanes, and rocket ships. Dreams.
They floated away in all directions, and the air was filled with hope.

Socrates, Plato, Jesus, Buddha and countless other mystics, in countless cultures, have preached the same thing — that we all exist amid a blur of uncertainty. That one can never know complete truth about physical reality via our senses alone. Much is made of the differences between their systems... Socrates teaching reason, Buddha urging meditation, and Jesus prescribing faith. But what they all had in common was far more important. Each of those sage-prophets worried that the power of human egotism tends to make us lie to ourselves, leading to error, hypocrisy, and all too often, the rationalization of evil actions.