The hands of the girl with dark glasses searched for somewhere to hold on to, but it was the doctor's wife who gently held them in her own hands, Rest, rest. The girl closed her eyes, remained like that for a minute, she might have fallen asleep were it not for the quarrel that suddenly erupted, someone had gone to the lavatory and on his return found his bed occupied, no harm was meant, the other fellow had got up for the same reason, they had passed each other on the way, and obviously it did not occur to either of them to say, Take care not to get into the wrong bed when you come back. Standing there, the doctor's wife watched the two blind men who were arguing, she noticed they made no gestures, that they barely moved their bodies, having quickly learned that only their voice and hearing now served any purpose, true, they had their arms, that they could fight, grapple, come to blows, as the saying goes, but a bed swapped by mistake was not worth so much fuss, if only all life's deceptions were like this one, and all they had to do was to come to some agreement, Number two is mine, yours is number three, let that be understood once and for all, Were it not for the fact that we're blind this mix-up would never have happened, You're right, our problem is that we're blind. The doctor's wife said to her husband, The whole world is right here.

I mention this book as a sort of follow-up on the Doctorow essay in Forbes (part of the Twenty-First Century Cities special feature), where he writes:

The real reason to wear the mask is to spare others the discomfort of seeing your facial expression ... To make it possible to see without seeing.

About this book:

In an unnamed city in an unnamed country, a man sitting in his car waiting for a traffic light to change is suddenly struck blind. But instead of being plunged into darkness, this man sees everything white, as if he "were caught in a mist or had fallen into a milky sea." A Good Samaritan offers to drive him home (and later steals his car); his wife takes him by taxi to a nearby eye clinic where they are ushered past other patients into the doctor's office. Within a day the man's wife, the taxi driver, the doctor and his patients, and the car thief have all succumbed to blindness. As the epidemic spreads, the government panics and begins quarantining victims in an abandoned mental asylum--guarded by soldiers with orders to shoot anyone who tries to escape. So begins Portuguese author Jose Saramago's gripping story of humanity under siege, written with a dearth of paragraphs, limited punctuation, and embedded dialogue minus either quotation marks or attribution. At first this may seem challenging, but the style actually contributes to the narrative's building tension, and to the reader's involvement.

Blindness is in many ways a horrific novel, detailing as it does the total breakdown in society that follows upon this most unnatural disaster. Saramago takes his characters to the very edge of humanity and then pushes them over the precipice. His people learn to live in inexpressible filth, they commit acts of both unspeakable violence and amazing generosity that would have been unimaginable to them before the tragedy. The very structure of society itself alters to suit the circumstances as once-civilized, urban dwellers become ragged nomads traveling by touch from building to building in search of food. The devil is in the details, and Saramago has imagined for us in all its devastation a hell where those who went blind in the streets can never find their homes again, where people are reduced to eating chickens raw and packs of dogs roam the excrement-covered sidewalks scavenging from corpses.

And yet in the midst of all this horror Saramago has written passages of unsurpassed beauty. Upon being told she is beautiful by three of her charges, women who have never seen her, "the doctor's wife is reduced to tears because of a personal pronoun, an adverb, a verb, an adjective, mere grammatical categories, mere labels, just like the two women, the others, indefinite pronouns, they too are crying, they embrace the woman of the whole sentence, three graces beneath the falling rain." In this one woman Saramago has created an enduring, fully developed character who serves both as the eyes and ears of the reader and as the conscience of the race. And in Blindness he has written a profound, ultimately transcendent meditation on what it means to be human.

See also "Seeing".