Our visual cortexes are wired to quickly recognize faces and then quickly subtract massive amounts of detail from them, zeroing in on their essential message: Is this person happy? Angry? Fearful? Individual faces may vary greatly, but a smirk on one is a lot like a smirk on another. Smirks are conceptual, not pictorial. Our brains are like cartoonists - and cartoonists are like our brains, simplifying and exaggerating, subordinating facial detail to abstract comic concepts.
Jonathan FranzenShe wondered: How could people respond to these images if images didn't secretly enjoy the same status as real things? Not that images were so powerful, but that the world was so weak. It could be read, certainly, in its weakness, as on days when the sun baked fallen apples in orchards and the valley smelled like cider, and cold nights when Jordan had driven Chadds Ford for dinner and the tires of her Chevrolet had crunched on the gravel driveway; but the world was fungible only as images. Nothing got inside the head without becoming pictures.
Jonathan FranzenEach new thing he encountered in life impelled him in a direction that fully convinced him of its rightness, but then the next new thing loomed up and impelled him in the opposite direction, which also felt right. There was no controlling narrative: he seemed to himself a purely reactive pinball in a game whose only object was to stay alive for staying alive's sake.
Jonathan Franzen