Cubism: Fracturing the Single Viewpoint

Renaissance perspective locks you into one eye, one spot, one instant. Cubism throws that out. Picasso and Braque wanted a picture to hold everything you know about an object, not just what one glance catches. So a face can show the nose in profile while both eyes face front, because the painting is combining separate views into a single simultaneous image rather than freezing one moment of sight. The object gets broken into facets, small tilted planes of shifting light and shadow, and those facets are reassembled on the flat canvas so front, side, and interior all sit together. A guitar becomes a set of overlapping shapes: the curved body seen from the front, the sound hole as a dark circle floating on top, the side profile sliced in alongside, all flattened into one shallow, grayish-brown space.

Braque's Portuguese pushes this further. The figure barely holds together as a body at all. It dissolves into a tight grid of overlapping, tilted rectangles and triangles, stacked in a shallow space that refuses to recede into depth the way a window onto the world would. Everything crowds close to the surface, planes slipping into each other, so the painting reads more like an argument about structure than a picture of a man with a guitar.

Then around 1912 collage and papier colle arrive, and the game changes again. Real newspaper scraps, wallpaper, and stenciled letters get pasted directly onto the canvas next to painted passages. Now the picture is not just an illusion of fractured form, it is partly made of actual fragments of the world, so the line between depicted thing and physical object blurs. This whole method grows out of Cezanne, who had already tilted up tabletops and let a fruit bowl be seen from two angles at once, treating nature as cylinders, spheres, and cones. Picasso and Braque took that tilt and shattered it completely, turning one bent plane into dozens.