...Haller's sickness of the soul, as I now know, is not the eccentricity of a single individual, but the sickness of the times themselves, the neurosis of that generation to which Haller belongs, a sickness, it seems, that by no means attacks the weak and worthless only but, rather, precisely those who are strongest in spirit and richest in gifts.

Every age has its peculiar folly; some scheme, project, or phantasy into which it plunges, spurred on either by the love of gain, the necessity of excitement, or the mere force of imitation. Failing in these, it has some madness, to which it is goaded by political of religious causes, or both combined.

Conceit is a weird disease. It makes everybody sick except the one who's got it.

it was not the pandemic that was the danger, but instead this infection, the main symptom of which was that people showed the worst side of themselves, and they were weak, immeasurably weak and immeasurably idiotic,

Everyone had some defect, or body or of mind: he thought of all the people he had known (the whole world was like a sick house and there was no rhyme or reason in it), he saw a long procession, deformed in body, warped in mind, some with illness of the flesh, weak hearts or weak lungs, and some with illness of the spirit, languor of will, or craving for liquor. At that moment he felt a holy compassion for them all. …The words of the dying God crossed his memory: Forgive them, for they know not what they do.

A revolutionary age is an age of action; ours is the age of advertisement and publicity. Nothing ever happens but there is immediate publicity everywhere. In the present age a rebellion is, of all things, the most unthinkable. Such an expression of strength would seem ridiculous to the calculating intelligence of our times. On the other hand a political virtuoso might bring off a feat almost as remarkable. He might write a manifesto suggesting a general assembly at which people should decide upon a rebellion, and it would be so carefully worded that even the censor would let it pass. At the meeting itself he would be able to create the impression that his audience had rebelled, after which they would all go quietly home — having spent a very pleasant evening.

People want to find a meaning in everything and everyone. That's the disease of our age...

Because the world is in a sick condition and we are all somehow infected, against our will, even if we think we are whole in mind and soul and body.

"If there is moral insanity," he said in a conspiratorial whisper, "then there may be the reverse, immoral sanity, if you will, that comes upon one suddenly, like a fever."

A phenomenon that might seem only backwards or silly when expressed at a social level becomes madness at the individual level.

I feel there is some hideous new force loose in the world like a creeping sickness, spreading, blighting. Remoter parts of the world seem better now, because they are less touched by it. Control, bureaucracy, regimentation, these are merely symptoms of a deeper sickness that no political or economic program can touch. What is the sickness itself?

At this point, I can no longer avoid setting out, in an initial, provisional statement, my own hypothesis about the origin of “bad conscience.” It is not easy to get people to attend to it, and it requires them to consider it at length, to guard it, and to sleep on it. I consider bad conscience the profound illness which human beings had to come down with, under the pressure of the most fundamental of all the changes which they experienced — that change when they finally found themselves locked within the confines of society and peace. Just like the things water animals must have gone though when they were forced either to become land animals or to die off, so events must have played themselves out with this half-beast so happily adapted to the wilderness, war, wandering around, adventure — suddenly all its instincts were devalued and “disengaged.”

From this point on, these animals were to go on foot and “carry themselves”; whereas previously they had been supported by the water. A terrible heaviness weighed them down. In performing the simplest things they felt ungainly. In dealing with this new unknown world, they no longer had their old leader, the ruling unconscious drives which guided them safely. These unfortunate creatures were reduced to thinking, inferring, calculating, bringing together cause and effect, reduced to their “consciousness,” their most impoverished and error-prone organ! I believe that on earth there has never been such a feeling of misery, such a leaden discomfort — while at the same time those old instincts had not all at once stopped imposing their demands! Only it was difficult and seldom possible to do their bidding. For the most part, they had to find new and, as it were, underground satisfactions for them.

The feeble-minded, the neurotic, the criminal, perhaps, also, the artist, have unpredictability and perverted innocence in common.

There were plotters, there was no doubt about it. Some had been ordinary people who'd had enough. Some were young people with no money who objected to the fact that the world was run by old people who were rich. Some were in it to get girls. And some had been idiots as mad as Swing, with a view of the world just as rigid and unreal, who were on the side of what they called 'the people'. Vimes had spent his life on the streets, and had met decent men and fools and people who'd steal a penny from a blind beggar and people who performed silent miracles or desperate crimes every day behind the grubby windows of little houses, but he'd never met The People.

People on the side of The People always ended up disappointed, in any case. They found that The People tended not to be grateful or appreciative or forward-thinking or obedient. The People tended to be small-minded and conservative and not very clever and were even distrustful of cleverness. And so the children of the revolution were faced with the age-old problem: it wasn't that you had the wrong kind of government, which was obvious, but that you had the wrong kind of people.
As soon as you saw people as things to be measured, they didn't measure up. What would run through the streets soon enough wouldn't be a revolution or a riot. It'd be people who were frightened and panicking. It was what happened when the machinery of city life faltered, the wheels stopped turning and all the little rules broke down. And when that happened, humans were worse than sheep. Sheep just ran; they didn't try to bite the sheep next to them.