[Script Info] Title: [Events] Format: Layer, Start, End, Style, Name, MarginL, MarginR, MarginV, Effect, Text Dialogue: 0,0:00:00.00,0:00:03.00,Default,,0000,0000,0000,,Delighted to be here Dialogue: 0,0:00:03.00,0:00:05.00,Default,,0000,0000,0000,,and to talk to you about a subject dear to my heart, Dialogue: 0,0:00:05.00,0:00:08.00,Default,,0000,0000,0000,,which is beauty. Dialogue: 0,0:00:08.00,0:00:11.00,Default,,0000,0000,0000,,I do the philosophy of art, aesthetics, Dialogue: 0,0:00:11.00,0:00:13.00,Default,,0000,0000,0000,,actually, for a living. Dialogue: 0,0:00:13.00,0:00:15.00,Default,,0000,0000,0000,,I try to figure out intellectually, Dialogue: 0,0:00:15.00,0:00:17.00,Default,,0000,0000,0000,,philosophically, psychologically, Dialogue: 0,0:00:17.00,0:00:20.00,Default,,0000,0000,0000,,what the experience of beauty is, Dialogue: 0,0:00:20.00,0:00:23.00,Default,,0000,0000,0000,,what sensibly can be said about it Dialogue: 0,0:00:23.00,0:00:26.00,Default,,0000,0000,0000,,and how people go off the rails in trying to understand it. Dialogue: 0,0:00:26.00,0:00:29.00,Default,,0000,0000,0000,,Now this is an extremely complicated subject, Dialogue: 0,0:00:29.00,0:00:32.00,Default,,0000,0000,0000,,in part because the things that we call beautiful Dialogue: 0,0:00:32.00,0:00:34.00,Default,,0000,0000,0000,,are so different. Dialogue: 0,0:00:34.00,0:00:36.00,Default,,0000,0000,0000,,I mean just think of the sheer variety -- Dialogue: 0,0:00:36.00,0:00:38.00,Default,,0000,0000,0000,,a baby's face, Dialogue: 0,0:00:38.00,0:00:40.00,Default,,0000,0000,0000,,Berlioz's "Harold in Italy," Dialogue: 0,0:00:40.00,0:00:42.00,Default,,0000,0000,0000,,movies like "The Wizard of Oz" Dialogue: 0,0:00:42.00,0:00:44.00,Default,,0000,0000,0000,,or the plays of Chekhov, Dialogue: 0,0:00:44.00,0:00:46.00,Default,,0000,0000,0000,,a central California landscape, Dialogue: 0,0:00:46.00,0:00:49.00,Default,,0000,0000,0000,,a Hokusai view of Mt. Fuji, Dialogue: 0,0:00:49.00,0:00:51.00,Default,,0000,0000,0000,,"Der Rosenkavalier," Dialogue: 0,0:00:51.00,0:00:53.00,Default,,0000,0000,0000,,a stunning match-winning goal Dialogue: 0,0:00:53.00,0:00:55.00,Default,,0000,0000,0000,,in a World Cup soccer match, Dialogue: 0,0:00:55.00,0:00:57.00,Default,,0000,0000,0000,,Van Gogh's "Starry Night," Dialogue: 0,0:00:57.00,0:00:59.00,Default,,0000,0000,0000,,a Jane Austen novel, Dialogue: 0,0:00:59.00,0:01:02.00,Default,,0000,0000,0000,,Fred Astaire dancing across the screen. Dialogue: 0,0:01:02.00,0:01:05.00,Default,,0000,0000,0000,,This brief list includes human beings, Dialogue: 0,0:01:05.00,0:01:07.00,Default,,0000,0000,0000,,natural landforms, Dialogue: 0,0:01:07.00,0:01:10.00,Default,,0000,0000,0000,,works of art and skilled human actions. Dialogue: 0,0:01:10.00,0:01:13.00,Default,,0000,0000,0000,,An account that explains the presence of beauty Dialogue: 0,0:01:13.00,0:01:15.00,Default,,0000,0000,0000,,in everything on this list Dialogue: 0,0:01:15.00,0:01:17.00,Default,,0000,0000,0000,,is not going to be easy. Dialogue: 0,0:01:17.00,0:01:20.00,Default,,0000,0000,0000,,I can, however, give you at least a taste Dialogue: 0,0:01:20.00,0:01:22.00,Default,,0000,0000,0000,,of what I regard Dialogue: 0,0:01:22.00,0:01:24.00,Default,,0000,0000,0000,,as the most powerful theory of beauty Dialogue: 0,0:01:24.00,0:01:26.00,Default,,0000,0000,0000,,we yet have. Dialogue: 0,0:01:26.00,0:01:28.00,Default,,0000,0000,0000,,And we get it not from a philosopher of art, Dialogue: 0,0:01:28.00,0:01:30.00,Default,,0000,0000,0000,,not from a postmodern art theorist Dialogue: 0,0:01:30.00,0:01:32.00,Default,,0000,0000,0000,,or a bigwig art critic. Dialogue: 0,0:01:32.00,0:01:34.00,Default,,0000,0000,0000,,No, this theory Dialogue: 0,0:01:34.00,0:01:36.00,Default,,0000,0000,0000,,comes from an expert Dialogue: 0,0:01:36.00,0:01:39.00,Default,,0000,0000,0000,,on barnacles and worms and pigeon breeding, Dialogue: 0,0:01:42.00,0:01:45.00,Default,,0000,0000,0000,,and you know who I mean: Dialogue: 0,0:01:45.00,0:01:47.00,Default,,0000,0000,0000,,Charles Darwin. Dialogue: 0,0:01:47.00,0:01:50.00,Default,,0000,0000,0000,,Of course, a lot of people think they already know Dialogue: 0,0:01:50.00,0:01:53.00,Default,,0000,0000,0000,,the proper answer to the question, Dialogue: 0,0:01:53.00,0:01:55.00,Default,,0000,0000,0000,,"What is beauty?" Dialogue: 0,0:01:56.00,0:01:58.00,Default,,0000,0000,0000,,It's in the eye of the beholder. Dialogue: 0,0:01:58.00,0:02:00.00,Default,,0000,0000,0000,,It's whatever moves you personally. Dialogue: 0,0:02:00.00,0:02:02.00,Default,,0000,0000,0000,,Or, as some people, Dialogue: 0,0:02:02.00,0:02:04.00,Default,,0000,0000,0000,,especially academics prefer, Dialogue: 0,0:02:04.00,0:02:07.00,Default,,0000,0000,0000,,beauty is in the culturally conditioned Dialogue: 0,0:02:07.00,0:02:09.00,Default,,0000,0000,0000,,eye of the beholder. Dialogue: 0,0:02:09.00,0:02:12.00,Default,,0000,0000,0000,,People agree that paintings or movies or music Dialogue: 0,0:02:12.00,0:02:14.00,Default,,0000,0000,0000,,are beautiful Dialogue: 0,0:02:14.00,0:02:18.00,Default,,0000,0000,0000,,because their cultures determine a uniformity of aesthetic taste. Dialogue: 0,0:02:18.00,0:02:21.00,Default,,0000,0000,0000,,Taste for both natural beauty and for the arts Dialogue: 0,0:02:21.00,0:02:23.00,Default,,0000,0000,0000,,travel across cultures Dialogue: 0,0:02:23.00,0:02:25.00,Default,,0000,0000,0000,,with great ease. Dialogue: 0,0:02:25.00,0:02:27.00,Default,,0000,0000,0000,,Beethoven is adored in Japan. Dialogue: 0,0:02:27.00,0:02:30.00,Default,,0000,0000,0000,,Peruvians love Japanese woodblock prints. Dialogue: 0,0:02:30.00,0:02:32.00,Default,,0000,0000,0000,,Inca sculptures are regarded as treasures Dialogue: 0,0:02:32.00,0:02:34.00,Default,,0000,0000,0000,,in British museums, Dialogue: 0,0:02:34.00,0:02:36.00,Default,,0000,0000,0000,,while Shakespeare is translated Dialogue: 0,0:02:36.00,0:02:39.00,Default,,0000,0000,0000,,into every major language of the Earth. Dialogue: 0,0:02:39.00,0:02:41.00,Default,,0000,0000,0000,,Or just think about American jazz Dialogue: 0,0:02:41.00,0:02:43.00,Default,,0000,0000,0000,,or American movies -- Dialogue: 0,0:02:43.00,0:02:45.00,Default,,0000,0000,0000,,they go everywhere. Dialogue: 0,0:02:45.00,0:02:48.00,Default,,0000,0000,0000,,There are many differences among the arts, Dialogue: 0,0:02:48.00,0:02:50.00,Default,,0000,0000,0000,,but there are also universal, Dialogue: 0,0:02:50.00,0:02:52.00,Default,,0000,0000,0000,,cross-cultural aesthetic pleasures Dialogue: 0,0:02:52.00,0:02:54.00,Default,,0000,0000,0000,,and values. Dialogue: 0,0:02:54.00,0:02:57.00,Default,,0000,0000,0000,,How can we explain Dialogue: 0,0:02:57.00,0:03:00.00,Default,,0000,0000,0000,,this universality? Dialogue: 0,0:03:00.00,0:03:02.00,Default,,0000,0000,0000,,The best answer lies in trying to reconstruct Dialogue: 0,0:03:02.00,0:03:05.00,Default,,0000,0000,0000,,a Darwinian evolutionary history Dialogue: 0,0:03:05.00,0:03:08.00,Default,,0000,0000,0000,,of our artistic and aesthetic tastes. Dialogue: 0,0:03:08.00,0:03:10.00,Default,,0000,0000,0000,,We need to reverse-engineer Dialogue: 0,0:03:10.00,0:03:13.00,Default,,0000,0000,0000,,our present artistic tastes and preferences Dialogue: 0,0:03:13.00,0:03:15.00,Default,,0000,0000,0000,,and explain how they came Dialogue: 0,0:03:15.00,0:03:18.00,Default,,0000,0000,0000,,to be engraved in our minds Dialogue: 0,0:03:18.00,0:03:21.00,Default,,0000,0000,0000,,by the actions of both our prehistoric, Dialogue: 0,0:03:21.00,0:03:23.00,Default,,0000,0000,0000,,largely pleistocene environments, Dialogue: 0,0:03:23.00,0:03:25.00,Default,,0000,0000,0000,,where we became fully human, Dialogue: 0,0:03:25.00,0:03:27.00,Default,,0000,0000,0000,,but also by the social situations Dialogue: 0,0:03:27.00,0:03:29.00,Default,,0000,0000,0000,,in which we evolved. Dialogue: 0,0:03:29.00,0:03:31.00,Default,,0000,0000,0000,,This reverse engineering Dialogue: 0,0:03:31.00,0:03:34.00,Default,,0000,0000,0000,,can also enlist help Dialogue: 0,0:03:34.00,0:03:36.00,Default,,0000,0000,0000,,from the human record Dialogue: 0,0:03:36.00,0:03:38.00,Default,,0000,0000,0000,,preserved in prehistory. Dialogue: 0,0:03:38.00,0:03:41.00,Default,,0000,0000,0000,,I mean fossils, cave paintings and so forth. Dialogue: 0,0:03:41.00,0:03:43.00,Default,,0000,0000,0000,,And it should take into account Dialogue: 0,0:03:43.00,0:03:45.00,Default,,0000,0000,0000,,what we know of the aesthetic interests Dialogue: 0,0:03:45.00,0:03:48.00,Default,,0000,0000,0000,,of isolated hunter-gatherer bands Dialogue: 0,0:03:48.00,0:03:51.00,Default,,0000,0000,0000,,that survived into the 19th and the 20th centuries. Dialogue: 0,0:03:52.00,0:03:54.00,Default,,0000,0000,0000,,Now, I personally Dialogue: 0,0:03:54.00,0:03:56.00,Default,,0000,0000,0000,,have no doubt whatsoever Dialogue: 0,0:03:56.00,0:03:58.00,Default,,0000,0000,0000,,that the experience of beauty, Dialogue: 0,0:03:58.00,0:04:01.00,Default,,0000,0000,0000,,with its emotional intensity and pleasure, Dialogue: 0,0:04:01.00,0:04:04.00,Default,,0000,0000,0000,,belongs to our evolved human psychology. Dialogue: 0,0:04:05.00,0:04:08.00,Default,,0000,0000,0000,,The experience of beauty is one component Dialogue: 0,0:04:08.00,0:04:11.00,Default,,0000,0000,0000,,in a whole series of Darwinian adaptations. Dialogue: 0,0:04:12.00,0:04:14.00,Default,,0000,0000,0000,,Beauty is an adaptive effect, Dialogue: 0,0:04:14.00,0:04:16.00,Default,,0000,0000,0000,,which we extend Dialogue: 0,0:04:16.00,0:04:18.00,Default,,0000,0000,0000,,and intensify Dialogue: 0,0:04:18.00,0:04:20.00,Default,,0000,0000,0000,,in the creation and enjoyment Dialogue: 0,0:04:20.00,0:04:23.00,Default,,0000,0000,0000,,of works of art and entertainment. Dialogue: 0,0:04:24.00,0:04:26.00,Default,,0000,0000,0000,,As many of you will know, Dialogue: 0,0:04:26.00,0:04:29.00,Default,,0000,0000,0000,,evolution operates by two main primary mechanisms. Dialogue: 0,0:04:29.00,0:04:32.00,Default,,0000,0000,0000,,The first of these is natural selection -- Dialogue: 0,0:04:32.00,0:04:35.00,Default,,0000,0000,0000,,that's random mutation and selective retention -- Dialogue: 0,0:04:35.00,0:04:38.00,Default,,0000,0000,0000,,along with our basic anatomy and physiology -- Dialogue: 0,0:04:38.00,0:04:41.00,Default,,0000,0000,0000,,the evolution of the pancreas or the eye or the fingernails. Dialogue: 0,0:04:41.00,0:04:44.00,Default,,0000,0000,0000,,Natural selection also explains Dialogue: 0,0:04:44.00,0:04:46.00,Default,,0000,0000,0000,,many basic revulsions, Dialogue: 0,0:04:46.00,0:04:48.00,Default,,0000,0000,0000,,such as the horrid smell of rotting meat, Dialogue: 0,0:04:48.00,0:04:51.00,Default,,0000,0000,0000,,or fears, such as the fear of snakes Dialogue: 0,0:04:51.00,0:04:54.00,Default,,0000,0000,0000,,or standing close to the edge of a cliff. Dialogue: 0,0:04:54.00,0:04:57.00,Default,,0000,0000,0000,,Natural selection also explains pleasures -- Dialogue: 0,0:04:57.00,0:04:59.00,Default,,0000,0000,0000,,sexual pleasure, Dialogue: 0,0:04:59.00,0:05:02.00,Default,,0000,0000,0000,,our liking for sweet, fat and proteins, Dialogue: 0,0:05:02.00,0:05:05.00,Default,,0000,0000,0000,,which in turn explains a lot of popular foods, Dialogue: 0,0:05:05.00,0:05:08.00,Default,,0000,0000,0000,,from ripe fruits through chocolate malts Dialogue: 0,0:05:08.00,0:05:11.00,Default,,0000,0000,0000,,and barbecued ribs. Dialogue: 0,0:05:11.00,0:05:13.00,Default,,0000,0000,0000,,The other great principle of evolution Dialogue: 0,0:05:13.00,0:05:15.00,Default,,0000,0000,0000,,is sexual selection, Dialogue: 0,0:05:15.00,0:05:17.00,Default,,0000,0000,0000,,and it operates very differently. Dialogue: 0,0:05:17.00,0:05:20.00,Default,,0000,0000,0000,,The peacock's magnificent tail Dialogue: 0,0:05:20.00,0:05:23.00,Default,,0000,0000,0000,,is the most famous example of this. Dialogue: 0,0:05:23.00,0:05:26.00,Default,,0000,0000,0000,,It did not evolve for natural survival. Dialogue: 0,0:05:26.00,0:05:29.00,Default,,0000,0000,0000,,In fact, it goes against natural survival. Dialogue: 0,0:05:29.00,0:05:31.00,Default,,0000,0000,0000,,No, the peacock's tail Dialogue: 0,0:05:31.00,0:05:33.00,Default,,0000,0000,0000,,results from the mating choices Dialogue: 0,0:05:33.00,0:05:35.00,Default,,0000,0000,0000,,made by peahens. Dialogue: 0,0:05:35.00,0:05:37.00,Default,,0000,0000,0000,,It's quite a familiar story. Dialogue: 0,0:05:37.00,0:05:40.00,Default,,0000,0000,0000,,It's women who actually push history forward. Dialogue: 0,0:05:41.00,0:05:43.00,Default,,0000,0000,0000,,Darwin himself, by the way, Dialogue: 0,0:05:43.00,0:05:45.00,Default,,0000,0000,0000,,had no doubts that the peacock's tail Dialogue: 0,0:05:45.00,0:05:47.00,Default,,0000,0000,0000,,was beautiful in the eyes of the peahen. Dialogue: 0,0:05:47.00,0:05:50.00,Default,,0000,0000,0000,,He actually used that word. Dialogue: 0,0:05:50.00,0:05:53.00,Default,,0000,0000,0000,,Now, keeping these ideas firmly in mind, Dialogue: 0,0:05:53.00,0:05:56.00,Default,,0000,0000,0000,,we can say that the experience of beauty Dialogue: 0,0:05:56.00,0:05:59.00,Default,,0000,0000,0000,,is one of the ways that evolution has Dialogue: 0,0:05:59.00,0:06:01.00,Default,,0000,0000,0000,,of arousing and sustaining Dialogue: 0,0:06:01.00,0:06:03.00,Default,,0000,0000,0000,,interest or fascination, Dialogue: 0,0:06:03.00,0:06:05.00,Default,,0000,0000,0000,,even obsession, Dialogue: 0,0:06:05.00,0:06:07.00,Default,,0000,0000,0000,,in order to encourage us Dialogue: 0,0:06:07.00,0:06:10.00,Default,,0000,0000,0000,,toward making the most adaptive decisions Dialogue: 0,0:06:10.00,0:06:13.00,Default,,0000,0000,0000,,for survival and reproduction. Dialogue: 0,0:06:14.00,0:06:16.00,Default,,0000,0000,0000,,Beauty is nature's way Dialogue: 0,0:06:16.00,0:06:19.00,Default,,0000,0000,0000,,of acting at a distance, Dialogue: 0,0:06:19.00,0:06:21.00,Default,,0000,0000,0000,,so to speak. Dialogue: 0,0:06:21.00,0:06:23.00,Default,,0000,0000,0000,,I mean, you can't expect to eat Dialogue: 0,0:06:23.00,0:06:25.00,Default,,0000,0000,0000,,an adaptively beneficial landscape. Dialogue: 0,0:06:25.00,0:06:27.00,Default,,0000,0000,0000,,It would hardly do to eat your baby Dialogue: 0,0:06:27.00,0:06:29.00,Default,,0000,0000,0000,,or your lover. Dialogue: 0,0:06:29.00,0:06:31.00,Default,,0000,0000,0000,,So evolution's trick Dialogue: 0,0:06:31.00,0:06:33.00,Default,,0000,0000,0000,,is to make them beautiful, Dialogue: 0,0:06:33.00,0:06:36.00,Default,,0000,0000,0000,,to have them exert a kind of magnetism Dialogue: 0,0:06:36.00,0:06:39.00,Default,,0000,0000,0000,,to give you the pleasure of simply looking at them. Dialogue: 0,0:06:40.00,0:06:43.00,Default,,0000,0000,0000,,Consider briefly an important source of aesthetic pleasure, Dialogue: 0,0:06:43.00,0:06:45.00,Default,,0000,0000,0000,,the magnetic pull Dialogue: 0,0:06:45.00,0:06:47.00,Default,,0000,0000,0000,,of beautiful landscapes. Dialogue: 0,0:06:47.00,0:06:49.00,Default,,0000,0000,0000,,People in very different cultures Dialogue: 0,0:06:49.00,0:06:51.00,Default,,0000,0000,0000,,all over the world Dialogue: 0,0:06:51.00,0:06:54.00,Default,,0000,0000,0000,,tend to like a particular kind of landscape, Dialogue: 0,0:06:54.00,0:06:57.00,Default,,0000,0000,0000,,a landscape that just happens to be similar Dialogue: 0,0:06:57.00,0:07:00.00,Default,,0000,0000,0000,,to the pleistocene savannas where we evolved. Dialogue: 0,0:07:00.00,0:07:02.00,Default,,0000,0000,0000,,This landscape shows up today Dialogue: 0,0:07:02.00,0:07:05.00,Default,,0000,0000,0000,,on calendars, on postcards, Dialogue: 0,0:07:05.00,0:07:08.00,Default,,0000,0000,0000,,in the design of golf courses and public parks Dialogue: 0,0:07:08.00,0:07:10.00,Default,,0000,0000,0000,,and in gold-framed pictures Dialogue: 0,0:07:10.00,0:07:12.00,Default,,0000,0000,0000,,that hang in living rooms Dialogue: 0,0:07:12.00,0:07:15.00,Default,,0000,0000,0000,,from New York to New Zealand. Dialogue: 0,0:07:15.00,0:07:18.00,Default,,0000,0000,0000,,It's a kind of Hudson River school landscape Dialogue: 0,0:07:18.00,0:07:20.00,Default,,0000,0000,0000,,featuring open spaces Dialogue: 0,0:07:20.00,0:07:22.00,Default,,0000,0000,0000,,of low grasses Dialogue: 0,0:07:22.00,0:07:25.00,Default,,0000,0000,0000,,interspersed with copses of trees. Dialogue: 0,0:07:25.00,0:07:27.00,Default,,0000,0000,0000,,The trees, by the way, are often preferred Dialogue: 0,0:07:27.00,0:07:29.00,Default,,0000,0000,0000,,if they fork near the ground, Dialogue: 0,0:07:29.00,0:07:32.00,Default,,0000,0000,0000,,that is to say, if they're trees you could scramble up Dialogue: 0,0:07:32.00,0:07:35.00,Default,,0000,0000,0000,,if you were in a tight fix. Dialogue: 0,0:07:35.00,0:07:37.00,Default,,0000,0000,0000,,The landscape shows the presence Dialogue: 0,0:07:37.00,0:07:39.00,Default,,0000,0000,0000,,of water directly in view, Dialogue: 0,0:07:39.00,0:07:42.00,Default,,0000,0000,0000,,or evidence of water in a bluish distance, Dialogue: 0,0:07:43.00,0:07:46.00,Default,,0000,0000,0000,,indications of animal or bird life Dialogue: 0,0:07:46.00,0:07:48.00,Default,,0000,0000,0000,,as well as diverse greenery Dialogue: 0,0:07:48.00,0:07:51.00,Default,,0000,0000,0000,,and finally -- get this -- Dialogue: 0,0:07:51.00,0:07:53.00,Default,,0000,0000,0000,,a path Dialogue: 0,0:07:53.00,0:07:55.00,Default,,0000,0000,0000,,or a road, Dialogue: 0,0:07:55.00,0:07:58.00,Default,,0000,0000,0000,,perhaps a riverbank or a shoreline, Dialogue: 0,0:07:58.00,0:08:01.00,Default,,0000,0000,0000,,that extends into the distance, Dialogue: 0,0:08:01.00,0:08:04.00,Default,,0000,0000,0000,,almost inviting you to follow it. Dialogue: 0,0:08:05.00,0:08:08.00,Default,,0000,0000,0000,,This landscape type is regarded as beautiful, Dialogue: 0,0:08:08.00,0:08:10.00,Default,,0000,0000,0000,,even by people in countries Dialogue: 0,0:08:10.00,0:08:12.00,Default,,0000,0000,0000,,that don't have it. Dialogue: 0,0:08:12.00,0:08:14.00,Default,,0000,0000,0000,,The ideal savanna landscape Dialogue: 0,0:08:14.00,0:08:16.00,Default,,0000,0000,0000,,is one of the clearest examples Dialogue: 0,0:08:16.00,0:08:18.00,Default,,0000,0000,0000,,where human beings everywhere Dialogue: 0,0:08:18.00,0:08:20.00,Default,,0000,0000,0000,,find beauty Dialogue: 0,0:08:20.00,0:08:22.00,Default,,0000,0000,0000,,in similar visual experience. Dialogue: 0,0:08:22.00,0:08:24.00,Default,,0000,0000,0000,,But, someone might argue, Dialogue: 0,0:08:24.00,0:08:26.00,Default,,0000,0000,0000,,that's natural beauty. Dialogue: 0,0:08:26.00,0:08:29.00,Default,,0000,0000,0000,,How about artistic beauty? Dialogue: 0,0:08:29.00,0:08:32.00,Default,,0000,0000,0000,,Isn't that exhaustively cultural? Dialogue: 0,0:08:32.00,0:08:34.00,Default,,0000,0000,0000,,No, I don't think it is. Dialogue: 0,0:08:34.00,0:08:37.00,Default,,0000,0000,0000,,And once again, I'd like to look back to prehistory Dialogue: 0,0:08:37.00,0:08:39.00,Default,,0000,0000,0000,,to say something about it. Dialogue: 0,0:08:39.00,0:08:41.00,Default,,0000,0000,0000,,It is widely assumed Dialogue: 0,0:08:41.00,0:08:43.00,Default,,0000,0000,0000,,that the earliest human artworks Dialogue: 0,0:08:43.00,0:08:46.00,Default,,0000,0000,0000,,are the stupendously skillful cave paintings Dialogue: 0,0:08:46.00,0:08:48.00,Default,,0000,0000,0000,,that we all know from Lascaux Dialogue: 0,0:08:48.00,0:08:50.00,Default,,0000,0000,0000,,and Chauvet. Dialogue: 0,0:08:51.00,0:08:53.00,Default,,0000,0000,0000,,Chauvet caves Dialogue: 0,0:08:53.00,0:08:55.00,Default,,0000,0000,0000,,are about 32,000 years old, Dialogue: 0,0:08:55.00,0:08:58.00,Default,,0000,0000,0000,,along with a few small, realistic sculptures Dialogue: 0,0:08:58.00,0:09:01.00,Default,,0000,0000,0000,,of women and animals from the same period. Dialogue: 0,0:09:05.00,0:09:07.00,Default,,0000,0000,0000,,But artistic and decorative skills Dialogue: 0,0:09:07.00,0:09:10.00,Default,,0000,0000,0000,,are actually much older than that. Dialogue: 0,0:09:11.00,0:09:13.00,Default,,0000,0000,0000,,Beautiful shell necklaces Dialogue: 0,0:09:13.00,0:09:16.00,Default,,0000,0000,0000,,that look like something you'd see at an arts and crafts fair, Dialogue: 0,0:09:16.00,0:09:18.00,Default,,0000,0000,0000,,as well as ochre body paint, Dialogue: 0,0:09:18.00,0:09:20.00,Default,,0000,0000,0000,,have been found Dialogue: 0,0:09:20.00,0:09:22.00,Default,,0000,0000,0000,,from around 100,000 years ago. Dialogue: 0,0:09:22.00,0:09:25.00,Default,,0000,0000,0000,,But the most intriguing prehistoric artifacts Dialogue: 0,0:09:25.00,0:09:27.00,Default,,0000,0000,0000,,are older even than this. Dialogue: 0,0:09:27.00,0:09:29.00,Default,,0000,0000,0000,,I have in mind Dialogue: 0,0:09:29.00,0:09:32.00,Default,,0000,0000,0000,,the so-called Acheulian hand axes. Dialogue: 0,0:09:33.00,0:09:36.00,Default,,0000,0000,0000,,The oldest stone tools are choppers Dialogue: 0,0:09:36.00,0:09:38.00,Default,,0000,0000,0000,,from the Olduvai Gorge in East Africa. Dialogue: 0,0:09:38.00,0:09:41.00,Default,,0000,0000,0000,,They go back about two-and-a-half-million years. Dialogue: 0,0:09:41.00,0:09:43.00,Default,,0000,0000,0000,,These crude tools Dialogue: 0,0:09:43.00,0:09:46.00,Default,,0000,0000,0000,,were around for thousands of centuries, Dialogue: 0,0:09:46.00,0:09:49.00,Default,,0000,0000,0000,,until around 1.4 million years ago Dialogue: 0,0:09:49.00,0:09:51.00,Default,,0000,0000,0000,,when Homo erectus Dialogue: 0,0:09:51.00,0:09:53.00,Default,,0000,0000,0000,,started shaping Dialogue: 0,0:09:53.00,0:09:55.00,Default,,0000,0000,0000,,single, thin stone blades, Dialogue: 0,0:09:55.00,0:09:58.00,Default,,0000,0000,0000,,sometimes rounded ovals, Dialogue: 0,0:09:58.00,0:10:00.00,Default,,0000,0000,0000,,but often in what are to our eyes Dialogue: 0,0:10:00.00,0:10:03.00,Default,,0000,0000,0000,,an arresting, symmetrical pointed leaf Dialogue: 0,0:10:03.00,0:10:05.00,Default,,0000,0000,0000,,or teardrop form. Dialogue: 0,0:10:05.00,0:10:07.00,Default,,0000,0000,0000,,These Acheulian hand axes -- Dialogue: 0,0:10:07.00,0:10:09.00,Default,,0000,0000,0000,,they're named after St. Acheul in France, Dialogue: 0,0:10:09.00,0:10:12.00,Default,,0000,0000,0000,,where finds were made in 19th century -- Dialogue: 0,0:10:12.00,0:10:15.00,Default,,0000,0000,0000,,have been unearthed in their thousands, Dialogue: 0,0:10:15.00,0:10:18.00,Default,,0000,0000,0000,,scattered across Asia, Europe and Africa, Dialogue: 0,0:10:18.00,0:10:21.00,Default,,0000,0000,0000,,almost everywhere Homo erectus Dialogue: 0,0:10:21.00,0:10:24.00,Default,,0000,0000,0000,,and Homo ergaster roamed. Dialogue: 0,0:10:24.00,0:10:27.00,Default,,0000,0000,0000,,Now, the sheer numbers of these hand axes Dialogue: 0,0:10:27.00,0:10:29.00,Default,,0000,0000,0000,,shows that they can't have been made Dialogue: 0,0:10:29.00,0:10:31.00,Default,,0000,0000,0000,,for butchering animals. Dialogue: 0,0:10:31.00,0:10:34.00,Default,,0000,0000,0000,,And the plot really thickens when you realize Dialogue: 0,0:10:34.00,0:10:37.00,Default,,0000,0000,0000,,that, unlike other pleistocene tools, Dialogue: 0,0:10:37.00,0:10:39.00,Default,,0000,0000,0000,,the hand axes often exhibit Dialogue: 0,0:10:39.00,0:10:41.00,Default,,0000,0000,0000,,no evidence of wear Dialogue: 0,0:10:41.00,0:10:43.00,Default,,0000,0000,0000,,on their delicate blade edges. Dialogue: 0,0:10:43.00,0:10:45.00,Default,,0000,0000,0000,,And some, in any event, are too big Dialogue: 0,0:10:45.00,0:10:47.00,Default,,0000,0000,0000,,to use for butchery. Dialogue: 0,0:10:48.00,0:10:50.00,Default,,0000,0000,0000,,Their symmetry, their attractive materials Dialogue: 0,0:10:50.00,0:10:52.00,Default,,0000,0000,0000,,and, above all, Dialogue: 0,0:10:52.00,0:10:54.00,Default,,0000,0000,0000,,their meticulous workmanship Dialogue: 0,0:10:54.00,0:10:57.00,Default,,0000,0000,0000,,are simply quite beautiful Dialogue: 0,0:10:57.00,0:11:00.00,Default,,0000,0000,0000,,to our eyes, even today. Dialogue: 0,0:11:00.00,0:11:03.00,Default,,0000,0000,0000,,So what were these ancient -- Dialogue: 0,0:11:04.00,0:11:06.00,Default,,0000,0000,0000,,I mean, they're ancient, they're foreign, Dialogue: 0,0:11:06.00,0:11:08.00,Default,,0000,0000,0000,,but they're at the same time Dialogue: 0,0:11:08.00,0:11:10.00,Default,,0000,0000,0000,,somehow familiar. Dialogue: 0,0:11:10.00,0:11:13.00,Default,,0000,0000,0000,,What were these artifacts for? Dialogue: 0,0:11:13.00,0:11:15.00,Default,,0000,0000,0000,,The best available answer Dialogue: 0,0:11:15.00,0:11:17.00,Default,,0000,0000,0000,,is that they were literally Dialogue: 0,0:11:17.00,0:11:19.00,Default,,0000,0000,0000,,the earliest known works of art, Dialogue: 0,0:11:19.00,0:11:21.00,Default,,0000,0000,0000,,practical tools transformed Dialogue: 0,0:11:21.00,0:11:24.00,Default,,0000,0000,0000,,into captivating aesthetic objects, Dialogue: 0,0:11:24.00,0:11:26.00,Default,,0000,0000,0000,,contemplated both for their elegant shape Dialogue: 0,0:11:26.00,0:11:29.00,Default,,0000,0000,0000,,and their virtuoso craftsmanship. Dialogue: 0,0:11:30.00,0:11:32.00,Default,,0000,0000,0000,,Hand axes mark Dialogue: 0,0:11:32.00,0:11:34.00,Default,,0000,0000,0000,,an evolutionary advance in human history -- Dialogue: 0,0:11:34.00,0:11:36.00,Default,,0000,0000,0000,,tools fashioned to function Dialogue: 0,0:11:36.00,0:11:39.00,Default,,0000,0000,0000,,as what Darwinians call "fitness signals" -- Dialogue: 0,0:11:39.00,0:11:41.00,Default,,0000,0000,0000,,that is to say, displays Dialogue: 0,0:11:41.00,0:11:43.00,Default,,0000,0000,0000,,that are performances Dialogue: 0,0:11:43.00,0:11:45.00,Default,,0000,0000,0000,,like the peacock's tail, Dialogue: 0,0:11:45.00,0:11:48.00,Default,,0000,0000,0000,,except that, unlike hair and feathers, Dialogue: 0,0:11:48.00,0:11:50.00,Default,,0000,0000,0000,,the hand axes are consciously Dialogue: 0,0:11:50.00,0:11:52.00,Default,,0000,0000,0000,,cleverly crafted. Dialogue: 0,0:11:52.00,0:11:54.00,Default,,0000,0000,0000,,Competently made hand axes Dialogue: 0,0:11:54.00,0:11:57.00,Default,,0000,0000,0000,,indicated desirable personal qualities -- Dialogue: 0,0:11:58.00,0:12:01.00,Default,,0000,0000,0000,,intelligence, fine motor control, Dialogue: 0,0:12:01.00,0:12:03.00,Default,,0000,0000,0000,,planning ability, Dialogue: 0,0:12:03.00,0:12:05.00,Default,,0000,0000,0000,,conscientiousness Dialogue: 0,0:12:05.00,0:12:08.00,Default,,0000,0000,0000,,and sometimes access to rare materials. Dialogue: 0,0:12:08.00,0:12:11.00,Default,,0000,0000,0000,,Over tens of thousands of generations, Dialogue: 0,0:12:11.00,0:12:13.00,Default,,0000,0000,0000,,such skills increased the status Dialogue: 0,0:12:13.00,0:12:15.00,Default,,0000,0000,0000,,of those who displayed them Dialogue: 0,0:12:15.00,0:12:17.00,Default,,0000,0000,0000,,and gained a reproductive advantage Dialogue: 0,0:12:17.00,0:12:19.00,Default,,0000,0000,0000,,over the less capable. Dialogue: 0,0:12:19.00,0:12:21.00,Default,,0000,0000,0000,,You know, it's an old line, Dialogue: 0,0:12:21.00,0:12:23.00,Default,,0000,0000,0000,,but it has been shown to work -- Dialogue: 0,0:12:23.00,0:12:26.00,Default,,0000,0000,0000,,"Why don't you come up to my cave, so I can show you my hand axes?" Dialogue: 0,0:12:26.00,0:12:28.00,Default,,0000,0000,0000,,(Laughter) Dialogue: 0,0:12:28.00,0:12:31.00,Default,,0000,0000,0000,,Except, of course, what's interesting about this Dialogue: 0,0:12:31.00,0:12:34.00,Default,,0000,0000,0000,,is that we can't be sure how that idea was conveyed, Dialogue: 0,0:12:34.00,0:12:36.00,Default,,0000,0000,0000,,because the Homo erectus Dialogue: 0,0:12:36.00,0:12:39.00,Default,,0000,0000,0000,,that made these objects Dialogue: 0,0:12:39.00,0:12:41.00,Default,,0000,0000,0000,,did not have language. Dialogue: 0,0:12:41.00,0:12:43.00,Default,,0000,0000,0000,,It's hard to grasp, Dialogue: 0,0:12:43.00,0:12:46.00,Default,,0000,0000,0000,,but it's an incredible fact. Dialogue: 0,0:12:46.00,0:12:48.00,Default,,0000,0000,0000,,This object was made Dialogue: 0,0:12:48.00,0:12:51.00,Default,,0000,0000,0000,,by a hominid ancestor, Dialogue: 0,0:12:51.00,0:12:54.00,Default,,0000,0000,0000,,Homo erectus or Homo ergaster, Dialogue: 0,0:12:55.00,0:12:58.00,Default,,0000,0000,0000,,between 50,000 and 100,000 years Dialogue: 0,0:12:58.00,0:13:00.00,Default,,0000,0000,0000,,before language. Dialogue: 0,0:13:01.00,0:13:03.00,Default,,0000,0000,0000,,Stretching over a million years, Dialogue: 0,0:13:03.00,0:13:05.00,Default,,0000,0000,0000,,the hand axe tradition Dialogue: 0,0:13:05.00,0:13:08.00,Default,,0000,0000,0000,,is the longest artistic tradition Dialogue: 0,0:13:08.00,0:13:11.00,Default,,0000,0000,0000,,in human and proto-human history. Dialogue: 0,0:13:11.00,0:13:14.00,Default,,0000,0000,0000,,By the end of the hand axe epic, Homo sapiens -- Dialogue: 0,0:13:14.00,0:13:16.00,Default,,0000,0000,0000,,as they were then called, finally -- Dialogue: 0,0:13:16.00,0:13:18.00,Default,,0000,0000,0000,,were doubtless finding new ways Dialogue: 0,0:13:18.00,0:13:21.00,Default,,0000,0000,0000,,to amuse and amaze each other Dialogue: 0,0:13:21.00,0:13:23.00,Default,,0000,0000,0000,,by, who knows, telling jokes, Dialogue: 0,0:13:23.00,0:13:26.00,Default,,0000,0000,0000,,storytelling, dancing, or hairstyling. Dialogue: 0,0:13:26.00,0:13:29.00,Default,,0000,0000,0000,,Yes, hairstyling -- I insist on that. Dialogue: 0,0:13:29.00,0:13:31.00,Default,,0000,0000,0000,,For us moderns, Dialogue: 0,0:13:31.00,0:13:33.00,Default,,0000,0000,0000,,virtuoso technique Dialogue: 0,0:13:33.00,0:13:35.00,Default,,0000,0000,0000,,is used to create imaginary worlds Dialogue: 0,0:13:35.00,0:13:37.00,Default,,0000,0000,0000,,in fiction and in movies, Dialogue: 0,0:13:37.00,0:13:39.00,Default,,0000,0000,0000,,to express intense emotions Dialogue: 0,0:13:39.00,0:13:42.00,Default,,0000,0000,0000,,with music, painting and dance. Dialogue: 0,0:13:42.00,0:13:44.00,Default,,0000,0000,0000,,But still, Dialogue: 0,0:13:44.00,0:13:46.00,Default,,0000,0000,0000,,one fundamental trait Dialogue: 0,0:13:46.00,0:13:48.00,Default,,0000,0000,0000,,of the ancestral personality persists Dialogue: 0,0:13:48.00,0:13:51.00,Default,,0000,0000,0000,,in our aesthetic cravings: Dialogue: 0,0:13:51.00,0:13:53.00,Default,,0000,0000,0000,,the beauty we find Dialogue: 0,0:13:53.00,0:13:55.00,Default,,0000,0000,0000,,in skilled performances. Dialogue: 0,0:13:55.00,0:13:57.00,Default,,0000,0000,0000,,From Lascaux to the Louvre Dialogue: 0,0:13:57.00,0:13:59.00,Default,,0000,0000,0000,,to Carnegie Hall, Dialogue: 0,0:13:59.00,0:14:01.00,Default,,0000,0000,0000,,human beings Dialogue: 0,0:14:01.00,0:14:03.00,Default,,0000,0000,0000,,have a permanent innate taste Dialogue: 0,0:14:03.00,0:14:06.00,Default,,0000,0000,0000,,for virtuoso displays in the arts. Dialogue: 0,0:14:07.00,0:14:09.00,Default,,0000,0000,0000,,We find beauty Dialogue: 0,0:14:09.00,0:14:11.00,Default,,0000,0000,0000,,in something done well. Dialogue: 0,0:14:13.00,0:14:15.00,Default,,0000,0000,0000,,So the next time you pass a jewelry shop window Dialogue: 0,0:14:15.00,0:14:17.00,Default,,0000,0000,0000,,displaying a beautifully cut Dialogue: 0,0:14:17.00,0:14:19.00,Default,,0000,0000,0000,,teardrop-shaped stone, Dialogue: 0,0:14:19.00,0:14:21.00,Default,,0000,0000,0000,,don't be so sure Dialogue: 0,0:14:21.00,0:14:23.00,Default,,0000,0000,0000,,it's just your culture telling you Dialogue: 0,0:14:23.00,0:14:25.00,Default,,0000,0000,0000,,that that sparkling jewel is beautiful. Dialogue: 0,0:14:25.00,0:14:28.00,Default,,0000,0000,0000,,Your distant ancestors loved that shape Dialogue: 0,0:14:28.00,0:14:31.00,Default,,0000,0000,0000,,and found beauty in the skill needed to make it, Dialogue: 0,0:14:31.00,0:14:33.00,Default,,0000,0000,0000,,even before Dialogue: 0,0:14:33.00,0:14:35.00,Default,,0000,0000,0000,,they could put their love into words. Dialogue: 0,0:14:35.00,0:14:38.00,Default,,0000,0000,0000,,Is beauty in the eye of the beholder? Dialogue: 0,0:14:38.00,0:14:41.00,Default,,0000,0000,0000,,No, it's deep in our minds. Dialogue: 0,0:14:41.00,0:14:44.00,Default,,0000,0000,0000,,It's a gift handed down from the intelligent skills Dialogue: 0,0:14:44.00,0:14:46.00,Default,,0000,0000,0000,,and rich emotional lives Dialogue: 0,0:14:46.00,0:14:49.00,Default,,0000,0000,0000,,of our most ancient ancestors. Dialogue: 0,0:14:49.00,0:14:51.00,Default,,0000,0000,0000,,Our powerful reaction to images, Dialogue: 0,0:14:51.00,0:14:54.00,Default,,0000,0000,0000,,to the expression of emotion in art, Dialogue: 0,0:14:54.00,0:14:57.00,Default,,0000,0000,0000,,to the beauty of music, to the night sky, Dialogue: 0,0:14:57.00,0:15:00.00,Default,,0000,0000,0000,,will be with us and our descendants Dialogue: 0,0:15:00.00,0:15:03.00,Default,,0000,0000,0000,,for as long as the human race exists. Dialogue: 0,0:15:03.00,0:15:05.00,Default,,0000,0000,0000,,Thank you. Dialogue: 0,0:15:05.00,0:15:12.00,Default,,0000,0000,0000,,(Applause)