Jessica Helfand said this quote

“ Remarkably, studies of visual perception have found that two-dimensional images projected onto the retina only achieve full dimensionality as a result of our perception: we infer the third dimension of depth. Sadly, though, as the urgency to expedite all communicative transactions usurps out customary patterns of exchange, perception is accelerated as well. There does not seem to be a great deal of time left over to infer--or interpret, or imagine--much of anything at all. In the end, of course, there is nothing real about this at all, except for our propensity to let it happen. ”