Perhaps it does us good to have a fall every now and then. As long as we don't break. - J. M. Coetzee

But why should people with nowhere to go run away from the nice life we've got here?

At last I could row no further. My hands were blistered, my back was burned, my body ached. With a sigh, making barely a splash, I slipped overboard. With slow strokes, my long hair floating about me, like a flower of the sea, like an anemone, like a jellyfish of the kind you see in the waters of Brazil, I swam towards the strange island, for a while swimming as I had rowed, against the current, then all at once free of its grip, carried by the waves into the bay and on to the beach.

Scapegoating worked in practice while it still had religious powers behind it. You loaded the sins of the city on to the goat’s back and drove it out, and the city was cleansed. It worked because everyone knew how to read the ritual, including the gods. Then the gods died, and all of a sudden you had to cleanse the city without divine help. Real actions were demanded instead of symbolism. The censor was born, in the Roman sense. Watchfulness became the watchword: the watchfulness of all over all. Purgation was replaced by the purge.