. >> while sigmund freud was formulating the pleasure principle in theory across the magic, thompsonundee and , reynolds were perfecting it on coney island, which became the realized unconscious of its age. much of what people found there scared them. but they came. >> everybody came to coney sooner or later. on a warm september night in 1909, sigmund freud himself could be found at coney island, contemplating dreamland. >> the brazen voice of the island came on the eardrums. like conscious fever. the leaping horses and flying cars are metamorphosized into of delerium.ons and through the doorways of endless concert halls, drinking one glances faces that follow in haunt. like the unspeakable phantoms of a dream. ♪ >> thompson and dundee's private heard of elephants roamed through the park. one of their favorites, topsy, had even helped build it. but she had a bad temper. she killed three men and three -- in three years, one who fed her a lit cigarette. it was clear topsy had to go. when she shrugged off the effects of carrots fortified with potassium cyanide, thompson and dundee annou

on a warm, september night in 1909, sigmund freud himself could be found in connie island, contemplatingreamland. >> the brazen voice of the island became -- on the eardrums. like a pulse of fever. the beeping horses and flying cars are met more physicaled and the doorways of endless concert halls and drinking places one glimpse faces like the unspeakable phantoms of a dream. >> thompson and dundee's private herd of elephants roamed through the park. one of their fair favorites, helped build luna but had a bad future. she had killed three men in three years. one of whom fed her a lighted cigarette. it was clear that topsy had to go. when she finished off carrots filled with cyanide, it was announce d she would be hanged. when the aspca protested they had another plan. now thomas edison's men came over from new jersey and set up two huge electrodes. dundee and some handlers led topsy to the platform. when she balked, they offered her keeper $25 to help. but he refused to take part in the murder of his 6-ton charge. finally, the grumpy elephant hooked up, lek troids on the right forefoot a

psychotherapy book in which, in doing the research for that i discovered astonishing thing about sigmund freudge a lot of psychotherapy and what is going on. >> host: what did you discover about sigmund freud? >> guest: it goes back a little bit. when i studied about nlt and add called healing add, he talked about how when we have bad memories, painful memories, or any kind of memory actually we store them in specific places. if i were to ask you peter what colors the floor in your kitchen at home? what color is it? >> host: it's would spee2's so you just look down into their right, so that's where that memory is stored at. it's part of our brain that is physically. a person may store memory over here, another over here, sometimes we store them as feelings which weekend storm here, or here. so it richard had developed was a technique where you would move the location of the memory. he concluded that the place that the memories stored as part of a giant filing system in the brain. the filing system actually has a method to it, the method is emotion. so, we tend to store things in particular pla

lots of immigrants from throughout the austro-hungarian empire, including sigmund freud, who was an immigrant, and they came together and they brought fresh ideas, and they shook up the status quo. it was a demographic earthquake that changed vienna and made it, at the time, the greatest city in the world. >> reporter: much as america, because of our openness to fresh ideas and people, has been called the greatest country. but can we afford to stay so open in an increasingly menacing, terror-mad world? development expert hausmann responded with data. >> in the u.s., 25% of employers are foreign born, in silicon valley, over 50% of startups created by people who were born abroad. >> reporter: as we left harvard's kennedy school of government, where venezuelan hausmann and so many other immigrants teach, i had one last question: how bad would it be for the economy if america became less open? >> it definitely is going to cost. we should remember that steve jobs parents were syrian. and there are plenty of syrians we're not letting in. >> reporter: well, only the dad was from syria. still, some