0:00:06.677,0:00:08.401 We live in a society 0:00:08.401,0:00:10.336 obsessed with music. 0:00:10.336,0:00:12.323 We use music to worship, 0:00:12.323,0:00:13.621 tell stories, 0:00:13.621,0:00:14.738 to celebrate, 0:00:14.738,0:00:16.180 to work, 0:00:16.180,0:00:17.543 exercise, 0:00:17.543,0:00:19.514 declare our love 0:00:19.514,0:00:21.270 and sometimes our hatred, 0:00:21.270,0:00:23.710 and, arguably most importantly, 0:00:23.710,0:00:25.453 to dance. 0:00:25.453,0:00:27.380 And, of course, we play music ourselves 0:00:27.380,0:00:30.021 because, well, it's a pleasant thing to do. 0:00:30.021,0:00:33.026 Thousands of years ago [br]in Ancient Greece, 0:00:33.026,0:00:34.306 when it came to music, 0:00:34.306,0:00:36.779 things weren't much different. 0:00:36.779,0:00:39.020 They might have had lyres and tunics 0:00:39.020,0:00:41.261 instead of MP3 players and jeans, 0:00:41.261,0:00:43.182 but the Ancient Greeks [br]were just as obsessed 0:00:43.182,0:00:45.019 with music as we are today. 0:00:45.019,0:00:47.236 In fact, music was such [br]an important part 0:00:47.236,0:00:48.686 of Ancient Greek society 0:00:48.686,0:00:51.718 that it makes us seem [br]tame by comparison. 0:00:51.718,0:00:54.305 To really understand just [br]how integral music was 0:00:54.305,0:00:55.686 to the Ancient Greeks, 0:00:55.686,0:00:57.329 let's begin by acquainting ourselves 0:00:57.329,0:00:59.658 with a bit of their mythology. 0:00:59.658,0:01:01.265 In Ancient Greek mythology, 0:01:01.265,0:01:03.543 it was believed that human creativity 0:01:03.543,0:01:05.929 was the result of divine inspiration 0:01:05.929,0:01:08.963 from a group of goddesses [br]known as the Muses. 0:01:08.963,0:01:11.266 While scholars have argued [br]over the years 0:01:11.266,0:01:14.308 that there are anything [br]between 3 and 13 Muses, 0:01:14.308,0:01:17.315 the standard number accepted today is 9. 0:01:17.315,0:01:19.960 Each Muse oversees her own specific area 0:01:19.960,0:01:21.714 of artistic expertise, 0:01:21.714,0:01:23.464 ranging from song and dance 0:01:23.464,0:01:26.048 to history and astronomy. 0:01:26.048,0:01:27.714 It might seem strange to categorize 0:01:27.714,0:01:29.900 history and astronomy [br]as creative pursuits, 0:01:29.900,0:01:31.729 but the Ancient Greeks [br]saw these disciplines 0:01:31.729,0:01:33.943 as more than just school subjects. 0:01:33.943,0:01:37.191 These were the hallmarks of civilization 0:01:37.191,0:01:38.681 in what, to their eyes, 0:01:38.681,0:01:40.847 was a pretty barbaric world. 0:01:40.847,0:01:42.909 An educated, civilized person 0:01:42.909,0:01:44.711 was expected to be proficient 0:01:44.711,0:01:46.423 in all aspects of creative thought 0:01:46.423,0:01:48.009 inspired by the Muses, 0:01:48.009,0:01:49.057 and the common medium 0:01:49.057,0:01:50.529 through which these [br]disciplines were taught, 0:01:50.529,0:01:51.274 studied, 0:01:51.274,0:01:52.297 and disseminated 0:01:52.297,0:01:54.520 was music. 0:01:54.520,0:01:56.340 You see, it's no coincidence 0:01:56.340,0:01:58.584 that the word Muse is very similar 0:01:58.584,0:02:00.227 to the word music. 0:02:00.227,0:02:02.320 It's where the word originates. 0:02:02.320,0:02:04.148 Poetry, be it a love poem 0:02:04.148,0:02:07.184 or an epic poem about [br]a dragon-slaying hero, 0:02:07.184,0:02:09.692 was sung with a musical accompaniment. 0:02:09.692,0:02:11.741 Dancing and singing, obviously, 0:02:11.741,0:02:13.494 were accompanied by music. 0:02:13.494,0:02:15.602 Theater was always a combination 0:02:15.602,0:02:18.036 of spoken word and music. 0:02:18.036,0:02:20.749 History was recounted through song. 0:02:20.749,0:02:22.296 Even the study of astronomy 0:02:22.296,0:02:24.038 was linked to the same physical principles 0:02:24.038,0:02:25.383 as musical harmony, 0:02:25.383,0:02:27.553 such as the belief held [br]by many Greek thinkers 0:02:27.553,0:02:29.602 that each of the planets and stars 0:02:29.602,0:02:31.305 created their own unique sound 0:02:31.305,0:02:32.757 as they traveled through the cosmos, 0:02:32.757,0:02:35.105 thrumming like [br]an enormous guitar string 0:02:35.105,0:02:36.971 light-years long. 0:02:36.971,0:02:39.558 However, music pervaded [br]more aspects of their lives 0:02:39.558,0:02:41.141 than just education. 0:02:41.141,0:02:42.639 Ancient Greeks considered music 0:02:42.639,0:02:44.439 to be the basis for understanding 0:02:44.439,0:02:46.479 the fundamental interconnectedness 0:02:46.479,0:02:48.857 of all things in the universe. 0:02:48.857,0:02:50.569 This concept of connectivity 0:02:50.569,0:02:51.940 is known as harmonia, 0:02:51.940,0:02:54.515 and it's where we get the word harmony. 0:02:54.515,0:02:56.580 Music was used as a form of medicine 0:02:56.580,0:02:58.605 to treat illnesses and physical complaints, 0:02:58.605,0:03:01.804 as a vital accompaniment [br]to sporting contests, 0:03:01.804,0:03:03.702 and as a means to keep workers in time 0:03:03.702,0:03:08.522 as they toiled away on [br]monotonous or menial tasks. 0:03:08.522,0:03:10.127 One of the most important applications 0:03:10.127,0:03:12.211 of music in Ancient Greek society 0:03:12.211,0:03:13.173 is found in the belief 0:03:13.173,0:03:16.355 that music can affect a person's ethos. 0:03:16.355,0:03:17.935 A word we still use today, 0:03:17.935,0:03:19.551 ethos is a person's guiding beliefs 0:03:19.551,0:03:20.859 or personal ethics, 0:03:20.859,0:03:22.307 the way that one behaves 0:03:22.307,0:03:24.437 towards oneself and others. 0:03:24.437,0:03:25.851 The Greek philosopher Plato, 0:03:25.851,0:03:27.105 one of the most famous 0:03:27.105,0:03:29.102 and influential Greek [br]thinkers of the time, 0:03:29.102,0:03:31.399 asserted that music had a direct effect 0:03:31.399,0:03:33.328 on a person's ethos. 0:03:33.328,0:03:34.520 Certain kinds of music 0:03:34.520,0:03:36.104 could incite a person to violence 0:03:36.104,0:03:38.024 while others could placate a person 0:03:38.024,0:03:40.791 into a benign, unthinking stupor. 0:03:41.513,0:03:42.880 According to Plato, 0:03:42.880,0:03:44.629 only very specific types of music 0:03:44.629,0:03:47.398 were beneficial to a person's ethos. 0:03:47.398,0:03:49.021 One should only listen to music 0:03:49.021,0:03:50.582 that promotes intelligence, 0:03:50.582,0:03:51.378 self-discipline, 0:03:51.378,0:03:52.517 and courage, 0:03:52.517,0:03:56.259 and all other kinds [br]of music must be avoided. 0:03:56.259,0:03:58.350 Furthermore, Plato fervently denounced 0:03:58.350,0:04:00.190 any music that deviated 0:04:00.190,0:04:01.682 from established musical conventions, 0:04:01.682,0:04:03.160 fearing that doing so 0:04:03.160,0:04:04.806 would lead to the degradation 0:04:04.806,0:04:06.603 of the standards of civilization, 0:04:06.603,0:04:07.896 the corruption of youth, 0:04:07.896,0:04:12.274 and eventually complete [br]and utter anarchy. 0:04:12.274,0:04:14.604 While Plato's fears can seem extreme, 0:04:14.604,0:04:16.780 this argument has appeared [br]in modern times 0:04:16.780,0:04:17.938 to condemn musical trends 0:04:17.938,0:04:20.492 such as jazz or punk or rap. 0:04:20.492,0:04:21.999 What do you think Plato would say 0:04:21.999,0:04:23.888 about the music you listen to? 0:04:23.888,0:04:26.183 Is it beneficial to your ethos, 0:04:26.183,0:04:27.615 or will it degenerate you 0:04:27.615,0:04:30.801 into a gibbering, amoral barbarian?