In brief
An image is not only something seen. It can be remembered, imagined, worshiped, feared, circulated, edited, sold, or carried privately for years. Images live in paint, screens, dreams, mirrors, photographs, icons, advertisements, films, and memory.
The image matters because human beings do not only think in propositions. We think with scenes, figures, colors, bodies, atmospheres, and arrangements. An image can reach perception before explanation has arrived.
Definition
An image is a visual or imaginal form that presents, evokes, organizes, or symbolizes experience. It may be material, as in a photograph or painting; mental, as in memory or fantasy; cultural, as in an icon of beauty or power; or symbolic, as in a figure that gathers collective meaning.
An image differs from a symbol because it need not depend chiefly on convention. It differs from a story because it may hold meaning without sequence. It differs from perception because it can remain present when the object itself is absent.
Why this matters
Sensuality is deeply image-literate. The body responds to images: a remembered room, a face in half-light, a meal arranged on a table, a landscape after rain, a screen image repeated until it becomes desire. Visual culture trains what people notice, what they compare themselves to, and what they believe pleasure should look like.
The danger is not that images are powerful. The danger is that their power can become invisible.
Image, attention, and desire
Images direct attention by selecting the world. A portrait asks the viewer to attend to presence. A still life asks attention to ripeness, mortality, texture, and arrangement. A cinematic close-up magnifies a gesture until it becomes emotionally decisive. A commercial image may compress longing into a purchasable surface.
This is why image and desire are so closely linked. Desire often borrows a picture before it finds language. That picture may reveal a genuine orientation toward beauty or aliveness. It may also be a template imported from culture, advertising, pornography, class aspiration, or inherited shame.
Image ethics
Images can honor bodies or consume them. They can make the unseen visible, or turn people into surfaces for use. The difference is partly formal and partly relational: who made the image, who controls it, who is exposed by it, who profits from it, and whether the subject remains a person rather than a visual resource.
For the Encyclopedia of Sensuality, image ethics is not separate from sensuality. It is one of its tests.
What this changes
To understand image is to ask better questions of what one sees. What does this image train me to want? What does it exclude? Does it increase contact with reality, or replace reality with a repeatable pose? Does it make the body more available to life, or more available to judgment?
A mature sensual life does not abandon images. It learns to see them seeing us.