The story opens in the city of Omnia, whose chief god, Om, has been reduced to a pitiful existence in the form of a turtle because no one really believes in him anymore. Gods need belief to live and thrive, and they fear becoming small gods, barely existing out in the desert wastelands with no believers at all. Om’s religion exists to perpetuate itself, with its rituals and vicious punishments and wars presided over by the psychotic Deacon Vorbis, like a sort of Inquisitor.
One simple lad, Brutha, does believe in Om, and hears him telepathically when
tending to his melon patch. Brutha’s belief is just enough to sustain Om,
although the god has a lot of explaining to do. Brutha tells Om that according
to The Book of Ossory as dictated to Ossory by Om, Om is
omnipotent, but Om counters that not only did he not dictate these words, but “Don’t
even remember anyone called Ossory.” He denies he chose anyone to tell his
story. “They chose themselves”.
Furthermore, Om admits that he may have not strictly
told the truth when he said there was no other god than him. “I exaggerated a
bit. But they’re not that good. There’s one of ’em that sits around playing a
flute most of the time and chasing milkmaids. I don’t call that very divine.
Call that very divine? I don’t.”
The novel was written in 1992, but its discourse on certainty
in religion and politics feels particularly pertinent in our post-truth world
thirty years on. “Fear is strange soil. Mainly it grows obedience like corn,
which grows in rows and makes weeding easy. But sometimes it grows the potatoes
of defiance, which flourish underground.” Philosophers gather in town squares
and brawl in bars over esoteric topics. Discussion can quickly escalate to
argument followed by war, which is often binary and almost always arbitrary. While
uncertainty can be troubling, it can also bring comfort with the knowledge that
there are no absolutes. One character opines, “You don’t know. That’s
what stops everyone going mad, the uncertainty of it, the feeling that it might
work out all right after all.” Another counters, “Last night there seemed to be
a chance. Anything was possible last night. That was the trouble with last
nights. They were always followed by this mornings.”