This is recovered through the restoration of the antique in the Renaissance and made into a systematic procedure, through the recovery of the so-called geometric rules of optical perspective, from Brunelleschi to Alberti, to somebody like Vasari. That becomes a matrix into which everything is poured. That, in turn, becomes a procedure for thinking in general, with the Cartesian Cogito, ergo sum; that is, the thinker is privileged over the context. To cut a very long story very short, it’s with Romanticism that one begins to see an appeal to the deeper context.