What is a monster? A being whose survival is incompatible with the existing order.

A horrid Monster, huge, deform'd, and blind.

Sometimes human places, create inhuman monsters.

Monsters are variations from the accepted normal to a greater or a less degree. As a child may be born without an arm, so one may be born without kindness or the potential of conscience. A man who loses his arms in an accident has a great struggle to adjust himself to the lack, but one born without arms suffers only from people who find him strange. Having never had arms, he cannot miss them. Sometimes when we are little we imagine how it would be to have wings, but there is no reason to suppose it is the same feeling birds have. No, to a monster the norm must seem monstrous, since everyone is normal to himself. To the inner monster it must be even more obscure, since he has no visible thing to compare with others. To a man bor without conscience, a soul-stricken man must seem ridiculous. To a criminal, honesty is foolish. You must not forget that a monster is only a variation, and that to a monster the norm is monstrous.

I wondered if I was a monster. Not the kind that [Edward] thought he was, but the real kind. The kind that hurt people. The kind that had no limits when it came to what they wanted.

Translation: According to the physiognomists the monster in body is a monster in mind.

Do you see me as a monster?

As he sat there gloomily chewing, he was a spectacle to shudder at. Not so much on account of his natural hideousness, increased a thousand-fold by the tattered and filthy rags which barely covered him. Not so much on account of his unshaven jaws, his hare-lip, his torn and bleeding feet, his haggard cheeks, and his huge, wasted frame. Not only because, looking at the animal, as he crouched, with one foot curled round the other, and one hairy arm pendant between his knees, he was so horribly unhuman, that one shuddered to think that tender women and fair children must, of necessity, confess to fellowship of kind with such a monster. But also because, in his slavering mouth, his slowly grinding jaws, his restless fingers, and his bloodshot, wandering eyes, there lurked a hint of some terror more awful than the terror of starvation—a memory of a tragedy played out in the gloomy depths of that forest which had vomited him forth again; and the shadow of this unknown horror, clinging to him, repelled and disgusted, as though he bore about with him the reek of the shambles.

Monsters and demons are metaphors for the dark side of human nature. The irrational. The fanatical. The animal.

But as soon as any of us dies, there is only the monster left. What I had been pursuing was not Belham but the monster called Belham. And what my whole journey had taught me was precisely what sort of monster it was: it was made, as all such monsters are, of contradiction, supposition, miscalculation, impossibility, and ignorance.

In the dark shadow of the grove, on the margin of the brook, he beheld something huge, misshapen, black, and towering. It stirred not, but seemed gathered up in the gloom, like some gigantic monster ready to spring upon the traveller.

Eventually he'd let the answering machine take over and had hidden in his studio. Where he's hidden all his life. From the monster.

He could feel itin their bedroom now. He could feel its tail swishing by him. Feel its hot, fetid breath.

All his life he knew if he was quiet enough, small enough, it wouldnn't see him. If he didn't make a fuss, didn't speak up, it wouldn't hear him, wouldn't hurt him. If he was beyond criticism and hid his cruelty with a smile and good deeds, it wouldn't devour him.

By now he realized there was no hiding. It would always be there, and always find him.

He was the monster.

When I looked around, I saw and heard of none like me. Was I then a monster, a blot upon the earth, from which all men fled, and whom all men disowned?

What monstrosities would walk the streets were some people's faces as unfinished as their minds.