What sort of an age is this where a man becomes one's enemy only when his back is turned?

There is a theory going around that the U.S.A. was and still is a gigantic Masonic plot under the ultimate control of the group known as the Illuminati. It is difficult to look for long at the strange single eye crowning the pyramid which is found on every dollar bill and not begin to believe the story, a little. Too many anarchists in 19th-century Europe—Bakunin, Proudhon, Salverio Friscia—were Masons for it to be pure chance. Lovers of global conspiracy, not all of them Catholic, can count on the Masons for a few good shivers and voids when all else fails.

American consumers were harmed by the conspiracy.

Paranoia's the garlic in life's kitchen, right: you can never have too much.

What of Thought? The Crew had developed a kind of shorthand whereby they could set forth any visions that might come their way. Conversations at the Spoon had become little more than proper nouns, literary allusions, critical or philosophical terms linked in certain ways. Depending on how you arranged the building blocks at your disposal, you were smart or stupid. Depending on how others reacted they were In or Out. The number of blocks, however, was finite.
"Mathematically, boy," he told himself, "if nobody else original comes along, they're bound to run out of arrangements someday. What then?" What indeed. This sort of arranging and rearranging was Decadence, but the exhaustion of all possible permutations and combinations was death.
It scared Eigenvalue, sometimes. He would go in back and look at the set of dentures. Teeth and metals endure.

A city uninhabited is different. Different from what a "normal" observer, straggling in the dark - the occasional dark - would see. It is a universal sin among the false-animate or unimaginative to refuse to let well enough alone. Their compulsion to gather together, their pathological fear of loneliness extends on past the threshold of sleep; so that when they turn the corner, as we all must, as we all have done and do - some more than others - to find ourselves on the street... You know the street I mean, child. The street of the 20th Century, at whose far end or turning - we hope - is some sense of home or safety. But no guarantees. A street we are put at the wrong end of, for reasons best known to the agents who put us there. But a street we must walk.