Because aesthetics operates at a prerational level, it can be disquieting. We have a love-hate relationship with the whole idea. As consumers, we enjoy sensory appeals but fear manipulation. As producers, we'd rather not work so hard to keep up with the aesthetic competition. As heirs to Plato and the Puritans, we suspect sensory impressions as deceptive, inherently false. Aesthetics is "the power of provocative surfaces," says a critic. It "speaks to the eye's mind, overshadowing matters of quality or substance."
But the eye's mind is identifying something genuinely valuable. Aesthetic pleasure itself has quality and substance. The look and feel of things tap deep human instincts. We are... "visual, tactile creatures." We enjoy enhancing our sensory surroundings. That enjoyment is real. The trick is to appreciate aesthetic pleasure without confusing it with other values."
-- The excellent Virginia Postrel in her book The Substance of Style