0:00:00.685,0:00:03.727 The urban explosion 0:00:03.727,0:00:07.952 of the last years of economic boom 0:00:07.952,0:00:11.463 also produced dramatic marginalization, 0:00:11.463,0:00:13.737 resulting in the explosion of slums 0:00:13.737,0:00:16.352 in many parts of the world. 0:00:16.352,0:00:19.599 This polarization of enclaves of mega-wealth 0:00:19.599,0:00:22.434 surrounded by sectors of poverty 0:00:22.434,0:00:25.816 and the socioeconomic inequalities[br]they have engendered 0:00:25.816,0:00:29.378 is really at the center of today's urban crisis. 0:00:29.378,0:00:31.736 But I want to begin tonight 0:00:31.736,0:00:34.174 by suggesting that this urban crisis 0:00:34.174,0:00:38.054 is not only economic or environmental. 0:00:38.054,0:00:40.952 It's particularly a cultural crisis, 0:00:40.952,0:00:43.837 a crisis of the institutions 0:00:43.837,0:00:47.573 unable to reimagine the stupid ways 0:00:47.573,0:00:49.997 which we have been growing, 0:00:49.997,0:00:53.310 unable to challenge the oil-hungry, 0:00:53.310,0:00:57.067 selfish urbanization that have perpetuated 0:00:57.067,0:00:59.529 cities based on consumption, 0:00:59.529,0:01:04.960 from southern California to New York to Dubai. 0:01:04.960,0:01:08.958 So I just really want to share with you a reflection 0:01:08.958,0:01:11.282 that the future of cities today 0:01:11.298,0:01:13.989 depends less on buildings 0:01:13.989,0:01:16.404 and, in fact, depends more 0:01:16.404,0:01:21.154 on the fundamental reorganization[br]of socioeconomic relations, 0:01:21.154,0:01:23.158 that the best ideas in the shaping 0:01:23.158,0:01:24.988 of the city in the future 0:01:24.988,0:01:29.037 will not come from enclaves of economic power 0:01:29.037,0:01:30.415 and abundance, 0:01:30.415,0:01:36.046 but in fact from sectors of conflict and scarcity 0:01:36.046,0:01:38.886 from which an urgent imagination 0:01:38.886,0:01:42.910 can really inspire us to rethink urban growth today. 0:01:42.910,0:01:46.490 And let me illustrate what I mean 0:01:46.490,0:01:50.395 by understanding or engaging sites of conflict 0:01:50.395,0:01:54.476 as harboring creativity, as I briefly introduce you 0:01:54.476,0:01:57.009 to the Tijuana-San Diego border region, 0:01:57.009,0:02:01.214 which has been the laboratory to[br]rethink my practice as an architect. 0:02:01.214,0:02:03.726 This is the wall, the border wall, 0:02:03.726,0:02:06.237 that separates San Diego and Tijuana, 0:02:06.237,0:02:09.078 Latin America and the United States, 0:02:09.078,0:02:11.115 a physical emblem 0:02:11.115,0:02:13.765 of exclusionary planning policies 0:02:13.765,0:02:16.276 that have perpetuated the division 0:02:16.276,0:02:18.709 of communities, jurisdictions 0:02:18.709,0:02:21.844 and resources across the world. 0:02:21.844,0:02:24.547 In this border region, we find 0:02:24.547,0:02:26.964 some of the wealthiest real estate, 0:02:26.964,0:02:29.431 as I once found in the edges of San Diego, 0:02:29.431,0:02:31.655 barely 20 minutes away 0:02:31.655,0:02:35.781 from some of the poorest [br]settlements in Latin America. 0:02:35.781,0:02:39.144 And while these two cities have the same population, 0:02:39.144,0:02:42.980 San Diego has grown six times larger than Tijuana 0:02:42.980,0:02:44.742 in the last decades, 0:02:44.742,0:02:48.132 immediately thrusting us to confront 0:02:48.132,0:02:50.179 the tensions and conflicts 0:02:50.179,0:02:51.927 between sprawl and density, 0:02:51.927,0:02:53.918 which are at the center of today's discussion 0:02:53.918,0:02:56.746 about environmental sustainability. 0:02:56.746,0:02:59.478 So I've been arguing in the last years 0:02:59.478,0:03:03.183 that, in fact, the slums of Tijuana can teach a lot 0:03:03.183,0:03:04.844 to the sprawls of San Diego 0:03:04.844,0:03:08.374 when it comes to socioeconomic sustainability, 0:03:08.374,0:03:10.793 that we should pay attention and learn 0:03:10.793,0:03:13.106 from the many migrant communities 0:03:13.106,0:03:15.621 on both sides of this border wall 0:03:15.621,0:03:18.958 so that we can translate their informal processes 0:03:18.958,0:03:21.017 of urbanization. 0:03:21.017,0:03:24.139 What do I mean by the informal in this case? 0:03:24.139,0:03:25.967 I'm really just talking about 0:03:25.967,0:03:29.623 the compendium of social practices of adaptation 0:03:29.623,0:03:32.462 that enable many of these migrant communities 0:03:32.462,0:03:37.016 to transgress imposed political and economic recipes 0:03:37.016,0:03:38.569 of urbanization. 0:03:38.569,0:03:41.819 I'm talking simply about the creative intelligence 0:03:41.819,0:03:44.194 of the bottom-up, 0:03:44.194,0:03:47.391 whether manifested in the slums of Tijuana 0:03:47.391,0:03:51.135 that build themselves, in fact,[br]with the waste of San Diego, 0:03:51.135,0:03:53.893 or the many migrant neighborhoods[br]in Southern California 0:03:53.893,0:03:56.969 that have begun to be retrofitted with difference 0:03:56.969,0:03:58.626 in the last decades. 0:03:58.626,0:04:00.834 So I've been interested as an artist 0:04:00.834,0:04:03.418 in the measuring, the observation, 0:04:03.418,0:04:05.690 of many of the trans-border informal flows 0:04:05.690,0:04:07.380 across this border: 0:04:07.380,0:04:09.817 in one direction, from south to north, 0:04:09.817,0:04:12.410 the flow of immigrants into the United States, 0:04:12.410,0:04:15.419 and from north to south the flow of waste 0:04:15.419,0:04:18.450 from southern California into Tijuana. 0:04:18.450,0:04:20.718 I'm referring to the recycling 0:04:20.718,0:04:24.170 of these old post-war bungalows 0:04:24.170,0:04:27.629 that Mexican contractors bring to the border 0:04:27.629,0:04:30.474 as American developers are disposing of them 0:04:30.474,0:04:33.042 in the process of building a more inflated version 0:04:33.042,0:04:35.118 of suburbia in the last decades. 0:04:35.118,0:04:38.033 So these are houses waiting to cross the border. 0:04:38.033,0:04:40.385 Not only people cross the border here, 0:04:40.385,0:04:43.652 but entire chunks of one city move to the next, 0:04:43.652,0:04:47.546 and when these houses are placed[br]on top of these steel frames, 0:04:47.546,0:04:50.123 they leave the first floor to become the second 0:04:50.123,0:04:52.177 to be in-filled with more house, 0:04:52.177,0:04:53.835 with a small business. 0:04:53.835,0:04:56.712 This layering of spaces and economies 0:04:56.712,0:04:58.994 is very interesting to notice. 0:04:58.994,0:05:01.509 But not only houses, also small debris 0:05:01.509,0:05:03.856 from one city, from San Diego, to Tijuana. 0:05:03.856,0:05:06.242 Probably a lot of you have seen the rubber tires 0:05:06.242,0:05:08.871 that are used in the slums to build retaining walls. 0:05:08.871,0:05:11.224 But look at what people have done here in conditions 0:05:11.224,0:05:13.452 of socioeconomic emergency. 0:05:13.452,0:05:16.613 They have figured out how to peel off the tire, 0:05:16.613,0:05:18.978 how to thread it and interlock it 0:05:18.978,0:05:23.106 to construct a more efficient retaining wall. 0:05:23.106,0:05:26.318 Or the garage doors that are brought 0:05:26.318,0:05:28.826 from San Diego in trucks 0:05:28.826,0:05:33.555 to become the new skin of emergency housing 0:05:33.555,0:05:35.394 in many of these slums 0:05:35.394,0:05:37.724 surrounding the edges of Tijuana. 0:05:37.724,0:05:39.140 So while, as an architect, 0:05:39.140,0:05:41.067 this is a very compelling thing to witness, 0:05:41.067,0:05:42.761 this creative intelligence, 0:05:42.761,0:05:44.774 I also want to keep myself in check. 0:05:44.774,0:05:46.810 I don't want to romanticize poverty. 0:05:46.810,0:05:48.801 I just want to suggest 0:05:48.801,0:05:50.942 that this informal urbanization 0:05:50.942,0:05:54.541 is not just the image of precariousness, 0:05:54.541,0:05:57.623 that informality here, the informal, 0:05:57.623,0:06:02.153 is really a set of socioeconomic[br]and political procedures 0:06:02.153,0:06:04.862 that we could translate as artists, 0:06:04.862,0:06:07.207 that this is about a bottom-up urbanization 0:06:07.207,0:06:08.732 that performs. 0:06:08.732,0:06:11.558 See here, buildings are not important 0:06:11.558,0:06:13.521 just for their looks, 0:06:13.521,0:06:16.962 but, in fact, they are important for what they can do. 0:06:16.962,0:06:20.061 They truly perform as they transform through time 0:06:20.076,0:06:22.224 and as communities negotiate 0:06:22.224,0:06:25.733 the spaces and boundaries and resources. 0:06:25.733,0:06:28.854 So while waste flows southbound, 0:06:28.854,0:06:31.382 people go north in search of dollars, 0:06:31.382,0:06:33.917 and most of my research has had to do 0:06:33.917,0:06:37.812 with the impact of immigration 0:06:37.812,0:06:40.286 in the alteration of the homogeneity 0:06:40.286,0:06:42.612 of many neighborhoods in the United States, 0:06:42.612,0:06:44.576 particularly in San Diego. 0:06:44.576,0:06:46.961 And I'm talking about how this begins to suggest 0:06:46.961,0:06:49.614 that the future of Southern California 0:06:49.614,0:06:52.137 depends on the retrofitting 0:06:52.137,0:06:55.344 of the large urbanization -- I mean, on steroids -- 0:06:55.344,0:06:57.832 with the small programs, 0:06:57.832,0:06:59.608 social and economic. 0:06:59.608,0:07:01.713 I'm referring to how immigrants, 0:07:01.713,0:07:03.511 when they come to these neighborhoods, 0:07:03.511,0:07:06.562 they begin to alter the one-dimensionality 0:07:06.562,0:07:08.544 of parcels and properties 0:07:08.544,0:07:12.931 into more socially and[br]economically complex systems, 0:07:12.931,0:07:16.668 as they begin to plug an[br]informal economy into a garage, 0:07:16.668,0:07:18.982 or as they build an illegal granny flat 0:07:18.982,0:07:21.484 to support an extended family. 0:07:21.484,0:07:26.559 This socioeconomic entrepreneurship 0:07:26.559,0:07:29.662 on the ground within these neighborhoods 0:07:29.662,0:07:33.208 really begins to suggest ways of translating that 0:07:33.208,0:07:37.355 into new, inclusive and more equitable 0:07:37.355,0:07:39.394 land use policies. 0:07:39.394,0:07:42.125 So many stories emerge from these dynamics 0:07:42.125,0:07:44.986 of alteration of space, 0:07:44.986,0:07:46.834 such as "the informal Buddha," 0:07:46.834,0:07:49.407 which tells the story of a small house 0:07:49.407,0:07:52.408 that saved itself, it did not travel to Mexico, 0:07:52.408,0:07:54.412 but it was retrofitted in the end 0:07:54.412,0:07:56.662 into a Buddhist temple, 0:07:56.662,0:07:57.891 and in so doing, 0:07:57.891,0:08:01.147 this small house transforms or mutates 0:08:01.147,0:08:02.845 from a singular dwelling 0:08:02.845,0:08:05.667 into a small, or a micro, socioeconomic 0:08:05.667,0:08:09.623 and cultural infrastructure inside a neighborhood. 0:08:09.623,0:08:12.370 So these action neighborhoods, as I call them, 0:08:12.370,0:08:14.398 really become the inspiration 0:08:14.398,0:08:17.794 to imagine other interpretations of citizenship 0:08:17.794,0:08:19.974 that have less to do, in fact, 0:08:19.974,0:08:21.956 with belonging to the nation-state, 0:08:21.956,0:08:25.802 and more with upholding the notion of citizenship 0:08:25.802,0:08:27.696 as a creative act 0:08:27.696,0:08:30.547 that reorganizes institutional protocols 0:08:30.547,0:08:32.877 in the spaces of the city. 0:08:32.877,0:08:35.732 As an artist, I've been interested, in fact, 0:08:35.732,0:08:38.461 in the visualization of citizenship, 0:08:38.461,0:08:42.026 the gathering of many anecdotes, urban stories, 0:08:42.026,0:08:45.094 in order to narrativize the relationship 0:08:45.094,0:08:48.224 between social processes and spaces. 0:08:48.224,0:08:51.343 This is a story of a group of teenagers 0:08:51.343,0:08:54.266 that one night, a few months ago, 0:08:54.266,0:08:57.198 decided to invade this space under the freeway 0:08:57.198,0:09:00.412 to begin constructing their own skateboard park. 0:09:00.412,0:09:03.553 With shovels in hand, they started to dig. 0:09:03.553,0:09:06.410 Two weeks later, the police stopped them. 0:09:06.410,0:09:08.111 They barricaded the place, 0:09:08.111,0:09:10.063 and the teenagers were evicted, 0:09:10.063,0:09:12.776 and the teenagers decided to fight back, 0:09:12.776,0:09:15.243 not with bank cards or slogans 0:09:15.243,0:09:17.996 but with constructing a critical process. 0:09:17.996,0:09:20.711 The first thing they did was to recognize 0:09:20.711,0:09:23.691 the specificity of political jurisdiction 0:09:23.691,0:09:26.418 inscribed in that empty space. 0:09:26.418,0:09:28.496 They found out that they had been lucky 0:09:28.496,0:09:30.310 because they had not begun to dig 0:09:30.310,0:09:32.693 under Caltrans territoy. 0:09:32.693,0:09:35.925 Caltrans is a state agency that governs the freeway, 0:09:35.925,0:09:38.490 so it would have been very[br]difficult to negotiate with them. 0:09:38.490,0:09:40.370 They were lucky, they said, because they began 0:09:40.370,0:09:42.777 to dig under an arm of the freeway 0:09:42.777,0:09:45.040 that belongs to the local municipality. 0:09:45.040,0:09:46.939 They were also lucky, they said, 0:09:46.939,0:09:48.677 because they began to dig in a sort of 0:09:48.677,0:09:51.019 Bermuda Triangle of jurisdiction, 0:09:51.019,0:09:54.496 between port authority, airport authority, 0:09:54.496,0:09:57.309 two city districts, and a review board. 0:09:57.309,0:10:00.087 All these red lines are the invisible 0:10:00.087,0:10:02.665 political institutions that were inscribed 0:10:02.665,0:10:05.699 in that leftover empty space. 0:10:05.699,0:10:08.654 With this knowledge, these teenagers 0:10:08.654,0:10:11.337 as skaters confronted the city. 0:10:11.337,0:10:13.491 They came to the city attorney's office. 0:10:13.491,0:10:15.440 The city attorney told them 0:10:15.440,0:10:17.336 that in order to continue the negotiation 0:10:17.336,0:10:19.279 they had to become an NGO, 0:10:19.279,0:10:21.540 and of course they didn't know what an NGO was. 0:10:21.540,0:10:24.479 They had to talk to their friends in Seattle 0:10:24.479,0:10:26.390 who had gone through the same experience. 0:10:26.390,0:10:28.574 And they began to realize the necessity 0:10:28.574,0:10:30.913 to organize themselves even deeper 0:10:30.913,0:10:35.047 and began to fundraise, to organize budgets, 0:10:35.047,0:10:37.371 to really be aware of all the knowledge 0:10:37.371,0:10:40.604 embedded in the urban code in San Diego 0:10:40.604,0:10:42.822 so that they could begin to redefine 0:10:42.822,0:10:46.642 the very meaning of public space in the city, 0:10:46.642,0:10:49.134 expanding it to other categories. 0:10:49.134,0:10:51.769 At the end, the teenagers won the case 0:10:51.769,0:10:54.242 with that evidence, and they were able 0:10:54.242,0:10:56.857 to construct their skateboard park 0:10:56.857,0:10:58.467 under that freeway. 0:10:58.467,0:11:00.912 Now for many of you, this story 0:11:00.912,0:11:03.152 might seem trivial or naive. 0:11:03.152,0:11:05.101 For me as an architect, it has become 0:11:05.101,0:11:07.439 a fundamental narrative, 0:11:07.439,0:11:09.292 because it begins to teach me 0:11:09.292,0:11:11.247 that this micro-community 0:11:11.247,0:11:14.739 not only designed another category of public space 0:11:14.739,0:11:18.544 but they also designed the socioeconomic protocols 0:11:18.544,0:11:21.641 that were necessary to be inscribed in that space 0:11:21.641,0:11:24.602 for its long-term sustainability. 0:11:24.602,0:11:26.087 They also taught me 0:11:26.087,0:11:28.122 that similar to the migrant communities 0:11:28.122,0:11:29.651 on both sides of the border, 0:11:29.651,0:11:33.368 they engaged conflict itself as a creative tool, 0:11:33.368,0:11:35.172 because they had to produce a process 0:11:35.172,0:11:38.789 that enabled them to reorganize resources 0:11:38.789,0:11:40.623 and the politics of the city. 0:11:40.623,0:11:43.148 In that act, that informal, 0:11:43.148,0:11:45.403 bottom-up act of transgression, 0:11:45.403,0:11:47.552 really began to trickle up 0:11:47.552,0:11:50.670 to transform top-down policy. 0:11:50.670,0:11:55.173 Now this journey from the bottom-up 0:11:55.173,0:11:57.353 to the transformation of the top-down 0:11:57.353,0:11:59.871 is where I find hope today. 0:11:59.871,0:12:04.120 And I'm thinking of how these modest alterations 0:12:04.120,0:12:07.063 with space and with policy 0:12:07.063,0:12:09.088 in many cities in the world, 0:12:09.088,0:12:11.802 in primarily the urgency 0:12:11.802,0:12:14.076 of a collective imagination 0:12:14.076,0:12:15.550 as these communities 0:12:15.550,0:12:17.957 reimagine their own forms of governance, 0:12:17.957,0:12:20.648 social organization, and infrastructure, 0:12:20.648,0:12:22.576 really is at the center 0:12:22.576,0:12:24.664 of the new formation 0:12:24.664,0:12:27.976 of democratic politics of the urban. 0:12:27.976,0:12:31.253 It is, in fact, this that could become the framework 0:12:31.253,0:12:34.274 for producing new social 0:12:34.274,0:12:37.330 and economic justice in the city. 0:12:37.330,0:12:38.948 I want to say this and emphasize it, 0:12:38.948,0:12:42.597 because this is the only way I see 0:12:42.597,0:12:44.810 that can enable us to move 0:12:44.810,0:12:48.035 from urbanizations of consumption 0:12:48.035,0:12:51.393 to neighborhoods of production today. 0:12:51.393,0:12:53.281 Thank you. 0:12:53.281,0:12:57.281 (Applause)