Exploring Urban Evolution

Global Cities Documentary

Estimated read time: 1:20

    Summary

    This documentary delves into the rapid urban transformation occurring globally, emphasizing the unprecedented pace of urbanization. With over a million people joining urban areas weekly, this shift promises both opportunities and challenges. Emerging economies in Africa and Asia are at the forefront of this development, which is shifting the Earth's economic center. As cities expand, they become complex networks of social, economic, and technological connections, fundamentally reshaping global connectivity. This urban growth underlines both the potential for economic growth and the risks of exacerbating inequality and environmental degradation.

      Highlights

      • Urbanization speed is historically unparalleled, marking a significant shift in global demographics. 🏙️
      • Africa and Asia are spearheading this urban expansion, promising massive changes in economic dynamics. 🇿🇦🇮🇳
      • Cities are evolving into mega-networks, influencing every aspect of modern life, from technology to politics. 🌐
      • Unplanned growth may lead to significant socio-economic risks, including heightened inequality and environmental harm. 🚨
      • Effective management of urban environments can bridge populations to economic prosperity, but failure can lead to urban divides. 🚫

      Key Takeaways

      • Urbanization is happening at an unprecedented rate, adding over a million people to city populations every week. 🌆
      • Emerging economies, notably in Africa and Asia, are central to this urban transformation, reshaping the global economic landscape. 🌍
      • As cities grow, they form intricate networks of economic, social, and environmental connections, creating new patterns of global interaction. 🔗
      • Rapid urban growth poses significant challenges, including the risk of increased inequality and environmental degradation. ⚠️
      • Successful urbanization can drive economic growth and connect more people to global markets. However, if mismanaged, it risks deepening social and economic divides. 🚧

      Overview

      The documentary 'Global Cities' takes us on a journey through the evolving urban landscapes worldwide. With a fast-paced urbanization wave altering cities, we stand at the cusp of a new global economic reality. As urban centers swell, they're not just growing in size but reshaping into networks of exchanges that influence global markets, cultures, and politics.

        Africa and Asia are at the helm, with cities in these continents undergoing unprecedented changes. This growth is both an opportunity and a challenge; strategically managed urbanization can uplift millions from poverty and into the global economy. However, without planning, it may exacerbate existing social inequalities and environmental degradation.

          As urban areas become the new norm, their impact ripples across the globe. These networks are not only physical but extend into information, financial, and cultural realms. The ongoing urban transformation is shaping not just our environments but the way we govern, interact, and live, potentially redefining civilization in the process.

            Chapters

            • 00:00 - 01:00: Introduction to Urbanization This chapter titled 'Introduction to Urbanization' highlights the historical significance of cities as pivotal centers of civilization. It notes that throughout history, cities have been the foundational nodes where empires, kingdoms, governments, and corporations have risen and fallen.
            • 01:00 - 02:00: Emerging Economies and Urban Growth The chapter discusses the rapid and large-scale transformation occurring in urban areas worldwide. It emphasizes the unprecedented speed and scale of current mass urbanization. Every week, over a million people are added to the global urban population. As a result, the capacity of urban areas is expected to double, accommodating an additional 2 to 3 billion people in just a few decades.
            • 08:00 - 10:00: The Industrial Revolution and Urban Expansion The chapter discusses the massive expansion and development of technology infrastructure that the world is currently experiencing. It highlights that this is the largest build-out in history, surpassing all previous developments since the beginning of civilization. This growth includes the construction of ports, buildings, roads, bridges, rail lines, airports, power cables, and telecommunication networks. Additionally, the chapter notes that this urbanization process will continue to grow significantly in the coming decades.
            • 11:00 - 12:00: Globalization and Urban Networks The chapter discusses the transformative impact of globalization on urban networks, highlighting the significant social, environmental, and economic shifts occurring in Africa and Asia. As the global economic center shifts, the future is poised to be increasingly urban with populations concentrating in cities, presenting both opportunities and challenges in the evolving global landscape.
            • 16:00 - 17:00: Urban Netowrks and the Global Economy In 'Urban Networks and the Global Economy', the author discusses the dual role of urbanization. Rapid and unplanned urban growth can have negative consequences such as the expansion of urban slums, increased poverty, and inequality. It can also hinder efforts to provide essential infrastructure and contribute to environmental degradation. However, urbanization also presents significant opportunities for economic development. Cities, as hubs of commerce, transportation, communication, and finance, have the potential to be key drivers of economic growth and development.
            • 41:00 - 42:00: Urbanization Challenges and Opportunities The chapter discusses the dual aspects of challenges and opportunities brought about by urbanization. It highlights the unprecedented opportunity for social development by integrating a large portion of the world's population into the global economy. As people move into cities, these urban centers become part of larger and denser networks of exchange, providing new economic development opportunities.

            Global Cities Documentary Transcription

            • 00:00 - 00:30 [Music] cities have been for thousands of years the centers of civilization as they have watched empires kingdoms governments and corporations come and go but in the
            • 00:30 - 01:00 space of just a few decades our urban fabric is undergoing a radical transformation today's wave of mass urbanization is historically unprecedented in speed and scale today over 1 million people are added to the global urban population every week in the space of a few decades we are in the process of doubling our urban capacity adding an extra 2 to 3 billion more people to our urban
            • 01:00 - 01:30 environment as a consequence the world is currently going through its biggest build-out of technology infrastructure in history we will build more ports buildings roads bridges rail lines airports power cables and telecommunication networks in the coming decades than we have since the beginning of civilization [Music] much of this urbanization will unfold in
            • 01:30 - 02:00 the emerging economies of Africa and Asia bringing huge social and environmental transformations but also the most significant shift in the Earth's economic center of gravity ever seen our future is set to be urban as the world's population is increasingly concentrated in urban settlements this creates new opportunities and new challenges in a fast changing context
            • 02:00 - 02:30 rapid unplanned urban growth can lead to an expansion of urban slums exacerbating poverty and inequality hampering efforts to provide basic infrastructure and accelerate environmental degradation but urbanization also presents unprecedented opportunities for rapid economic development as hubs of commerce transportation communication and flows of financed cities drive economic and
            • 02:30 - 03:00 social development offering us the unprecedented opportunity to bring the majority of the world's population into the global economy of exchange [Music] not only are people flocking into cities at the same time our urban centers are becoming integrated into ever larger and ever denser networks of exchange
            • 03:00 - 03:30 the way cities are shaped their scale scope of influence form and functionality is being transformed to support the rise of global networks a myriad of overlapping and intersecting flows of ideas knowledge people money goods and services link not only major cities and city regions but an increasing number of diverse places and Ecology's into expanding global networks of exchange these networks of economic
            • 03:30 - 04:00 social political and cultural organization pivot around global cities creating a new geography of connectivity new rules for economic success and new patterns of governance the rise of urban networks is linked to a much broader set of social economic and technological transformations taking place in the global economy today this documentary explores this changing landscape and the development of urban networks as the
            • 04:00 - 04:30 emerging geography of connectivity in an age of globalization [Music]
            • 04:30 - 05:00 [Music] urban networks are complex systems of people and technology the constitute are engineered environment over the course of thousands of years we have gone from
            • 05:00 - 05:30 the first engineered environments composed of a few discreet hand tools and small shelters built around the individual and local community to the complex urban networks of today that span around the planet enabling global economic processes to support billions of people [Music] [Laughter]
            • 05:30 - 06:00 [Music] [Laughter] just 12,000 years ago as few as four million people inhabited the earth nomads that roam the land following the seasons the first humans being nomadic would have lived almost completely without fixed technology infrastructure simply using hand tools and temporary
            • 06:00 - 06:30 shelters from about 10,000 years ago in response to the warming climates at the end of the last ice age some groups adapted to the changing environment in new ways these changes in organization would lead to the first major paradigm shift in our engineered environment what we call the Neolithic Revolution the Neolithic Revolution was the first major technology revolution the critical turning point would have been the development of fixed and permanent systems of agricultural
            • 06:30 - 07:00 production and permanent settlements built around this permanent shelters like Hut's storage areas wells for water agricultural systems for food fixed pathways distinct buildings for congregation and ceremony with all of these being integrated around the community creating the first urban infrastructure systems the permanent settlement of humans within fixed communities led to prolonged and sustained technological and economic innovation giving rise to advanced
            • 07:00 - 07:30 civilization advances in agriculture irrigation systems the harnessing of animal muscle as an energy source and population density would lead to the formation of large settlements in the form of Hamlet's which evolved into towns and even cities as the first empires formed with ever more complex economic and social organizations forming we started to engineer our environments like never before building the first human design landscapes in the
            • 07:30 - 08:00 form of urban centers like the ancient cities of Babylon or Damascus [Laughter] [Music] [Laughter] [Music]
            • 08:00 - 08:30 throughout history the evolution of our engineered environment has been directly related to our knowledge of the natural environment around us for much of human history our scientific knowledge was very limited in scope and depth the great expansion of this knowledge that happened during the Scientific Revolution laid the foundations for a massive explosion in technological change one of the hallmarks of the modern era the much deeper understanding
            • 08:30 - 09:00 of our physical environment that modern science brought enabled a new level in our capacities to engineer the natural environment and gave rise to what has come to be called the Industrial Revolution the Industrial Age was the age of machines as we tapped into a new energy source technology became alive evolving into large mechanical systems no longer dependent upon human and animal energy sources we could develop
            • 09:00 - 09:30 larger and larger mechanical systems powered by artificial energy sources instead of technology being built around people as with the hand tool increasingly people based their work around machines as they became operators of large industrial machinery that enabled mass production processes our technology infrastructure became increasingly defined by mechanized systems that automated physical activities by fueling them with artificial energy sources this enabled a
            • 09:30 - 10:00 new scale to our engineered environment as urban centers greatly expanded [Music] [Laughter] before 1800 there was less than 10% of people living in cities and there was no overall urbanization however this started to change in a substantive way by the beginning of the 1900s at which time 20 percent of world population was urban the development of industrial
            • 10:00 - 10:30 economies went hand-in-hand with the development of the nation-state as the social and economic organizational unit of the modern era during the 19th and 20th century centralized national governments worked to leverage these new industrial technologies towards building their own national infrastructure systems the use of the combustion engine to bring artificial energy sources to mass transport began to integrate the infrastructure of whole national economies across broad geographical
            • 10:30 - 11:00 areas across Europe and the u.s. national infrastructure networks were developed during the 19th and early 20th century national railways in Europe National Road systems like the interstate highways in the u.s. national water systems telephone networks centralized broadcast media by 1950 urbanization had reached 30% around the world but it was not until the new millennium before we would reach the symbolic tipping point of half of
            • 11:00 - 11:30 humanity living in urban centers
            • 11:30 - 12:00 [Music] by the latter half of the twentieth century major new technological and economic processes of change were underway as national economies and infrastructure were becoming increasingly connected into global
            • 12:00 - 12:30 networks of exchange the advent of low-cost computing and telecommunication networks would work to enable the development of ever larger more complex systems of organization in the 80s and 90s financial markets became deregulated and expanded into a global network of exchange we saw a huge rise in multinational corporations as they expanded beyond their national economies entering into new markets through outsourcing enterprises became
            • 12:30 - 13:00 distributed out with advances in transport and trade liberalisation integrated global supply chains started to take form and the global economy expanded hugely within the space of just a few decades [Music] with the development of globalization the emergence of the services economy
            • 13:00 - 13:30 and information technology the global economy is going through a deep structural transformation moving from an industrial model of mass production organized around the nation-state and its territory into a new form of services and information economy based around global networks of exchange urban networks are the physical means of connectivity they are systems of technology that enable us to overcome physical borders and connect with ever larger networks these networks of roads
            • 13:30 - 14:00 of communications of power lines of logistics air transport shipping are the physical form of this global connectivity [Music] there are now vastly more resources moving around in these global networks than in any national economy and around the world people are flocking to cities as points of access into these emerging global networks and the opportunities
            • 14:00 - 14:30 they provide as our economies and societies develop into some form of global organization so to our technology infrastructure is morphing into a new structure of urban networks that enables this physical connectivity just as the industrial technologies provided the physical means for enabling the national economy so too our technology infrastructure today is being reconfigured to provide the connectivity for a global economy
            • 14:30 - 15:00 [Music] it is only in very recent years the global economy has switched from being dominated by agriculture and industry to becoming predominantly based on services and information as a consequence societies and economies around the world are being transformed from being
            • 15:00 - 15:30 primarily organized around physical agricultural and industrial processes within the national territory and instead moving to the delivery of services the processing of information and knowledge which is no longer defined by its physicality and the logic of territoriality but instead is one based on the logic of access and connectivity it is this connectivity that urban centers provide as economies shift from being industrial to post-industrial services economies a new strategic role
            • 15:30 - 16:00 is given to cities as they become the locus of high value-added services of innovation and knowledge creation [Music] with globalization and urbanization we are in the process of creating a new geography a geography based around functional connectivity instead of
            • 16:00 - 16:30 physical borders whereas the building of the nation-state and its borders was cultural and ideological in nature these global networks are functional in nature connections are made horizontally to facilitate exchanges in a world where market logic and technology have combined to create a powerful engine driving the world forward for better or worse [Music]
            • 16:30 - 17:00 the infrastructure networks that now stretch around the planet are held together by urban centers that form dense concentrations of connectivity urban centers function as the hubs within regional networks that reach into the territory of the locality linking it into larger networks of exchange on the
            • 17:00 - 17:30 macro level these urban centers become nodes within the global network of cities that provide the critical mass of advanced services required to operate the world economy at its current level of functionality [Music] the leaders in providing this connectivity are what we call global cities these are urban centers that provide the services for integrating the whole network a network of over 100
            • 17:30 - 18:00 global cities is now understood as the landing point for worldwide networks of Finance and the hubs for logistics networks these cities constitute a myriad of overlapping and intersecting flows of ideas knowledge people money goods and have a direct and tangible effect on affairs around the planet when the world is seen from this perspective of urban connectivity a new image emerges where each city is horizontally
            • 18:00 - 18:30 oriented to other cities of the same level of interconnectivity as cities have become interconnected over the past decades they have come to identify themselves increasingly in relation to their peer cities around the world instead of so much with their national economy as these major urban centers have risen they have both come to take on more power and influence over their own operations and the operations of the global economy but they have also come to differentiate themselves within these larger networks and increasingly compete
            • 18:30 - 19:00 with other cities [Music] being a global city though is not about size or even economic scale it is about performing a differentiated function within a global network of exchange and thus making them a strategic location
            • 19:00 - 19:30 within a worldwide value chain global cities play specific roles in specific networks for example cities like Taipei and Shenzhen our major nodes in the supply network for high-tech electronics while cities like Geneva and Nairobi are important nodes in global civil society networks Dubai and Hong Kong for air transport networks Washington and Brussels for international political networks but the absolute leaders in this global connectivity play a major
            • 19:30 - 20:00 role in almost all these networks London New York Tokyo and Paris these urban networks are the most complex multi-dimensional and their influence is the farthest reaching they regulate vast flows of financial capital effectively coordinate millions of people and production processes in a multiplicity of overlapping complex networks tourist attractions research centres shopping destinations tech startups the engines
            • 20:00 - 20:30 of the knowledge economy corporate headquarters melting pots of people ideas culture all concentrated in small areas of dense interaction and connected into information networks that shape the operations of the economy around the world
            • 20:30 - 21:00 [Music]
            • 21:00 - 21:30 the urban transformation that is
            • 21:30 - 22:00 occurring to enable these global information and services networks is not just about cities getting bigger it is a reconfiguration of territory and basic organizational principles from cultural and territorial borders to functional connectivity globalization creates a new form of space based around networks of exchange and the physical form of that space is urban networks this new geometry of urban networks
            • 22:00 - 22:30 driven by a market logic responsive primarily to global networks of exchange and operated by powerful private actors creates a huge disjunction with local territory and existing governance structures cities still exist and operate within the national regulatory framework which is designed according to the logic of its fixed territorial space when increasingly our economy and society operate based upon global networks anchored in cities these networks of information and services are
            • 22:30 - 23:00 increasingly bypassing the national territory altogether creating a new kind of global and local space that exists in urban centers one that requires a new organizational paradigm to structure and enable nowhere is this disjunction seen more clearly than in the major financial centers that are seen as the most strategic nodes in these global networks global cities are the landing points for the world's flow of capital and goods as these networks have grown the power of
            • 23:00 - 23:30 the corporations that operate them has likewise expanded greatly the global city is the space where that power becomes materialized a point where highly abstract flows of capital and information become something material and visible to all [Music] throughout history urban centers have been the home of the dominant sources of power within society with the building's
            • 23:30 - 24:00 used to exhibit the power of those dominant actors whether this was the church government buildings or the monuments of Empires but over the past decades the centers of our iconic world cities has become the locus of corporate headquarters and financial centers with the rise of economic globalization the multinational corporations and financial institutions that manage and operate these networks become the dominant actors this power is exhibited in a
            • 24:00 - 24:30 global city which has come to be shaped to a great extent by these powerful actors according to their logic and to accommodate their needs [Music] financialization has changed the form of investment in urban development with significant results for how urban
            • 24:30 - 25:00 networks have evolved over the past decades the lines between private and public have blurred while at the same time the logic of finance becomes more pervasive in the development of the urban space cities have become increasingly defined in terms of investment vehicles instead of shared living spaces huge amounts of capital are now flowing into the development of the primary urban centers from the global financial system this financialization of real estate and urban centers has created a huge
            • 25:00 - 25:30 disjunction between the local needs of communities and those of these private actors where once urban development was driven by local incentives in response to the local needs of the place with financialization cities are becoming increasingly private spaces of investment that are primarily responsive to the logic of these flows of finance [Music]
            • 25:30 - 26:00 the process of globalization engenders an evolving relationship between the local needs of people and the market logic of global networks world cities are at the epicenter of this conflict they are the frontier zone of
            • 26:00 - 26:30 globalization and the struggle for new systems of organization that would be relevant for an age of networks in a time when existing governance structures are paralyzed by the complexity of the issues at hand cities take pragmatic action because they have to they are at the forefront of financialization and environmental changes the effects of these changes impact them directly and they are pushed to take action in the absence of appropriate governance mechanisms cities are becoming a new
            • 26:30 - 27:00 locus of action but this is a very different form of governance than the one we are used to it will be a governance structure that expresses the new forces at play of Finance and corporate supply chains of technology and increasingly internet platforms [Music]
            • 27:00 - 27:30 [Music]
            • 27:30 - 28:00 [Music] [Music] the rise of urban networks and the movement of humanity into a predominantly engineered environment
            • 28:00 - 28:30 corresponds to a broader process of change brought about in the Anthropocene the so called age of humans after 1950 we can see for the first time that major Earth System changes became directly linked to changes largely related to the global economic system with this coinciding with the huge rise of major urban centers urban centers occupy only 3% of global
            • 28:30 - 29:00 land areas but their physical impact is directly connected to very complex environmental transformations that take place far beyond the confines of the city large-scale planetary metabolic flows are mobilized in order to supply the largest urban centers whole region's territories and landscapes are operationalized in new ways in order to provide food energy water materials and other basic resources that result in massive transformations in ecosystems
            • 29:00 - 29:30 far away and often unseen by the population landscapes in Malaysia are transformed into palm plantations for biofuels that keep urban transport systems running cement and iron are pulled out of the ground in Russia to lay concrete for the 20 million Chinese moving into cities every year water systems in the Himalayas are altered to provide for the urban centres of northern India rare earth metals extracted from Africa for the millions
            • 29:30 - 30:00 of smartphones that keep Paris connected [Music] because you knew what is he gonna rape you the largest of these land and resource consumers are what we call mega cities which are urban centers of more than 10 million people in 1915 New York was the
            • 30:00 - 30:30 first mega city on the planet by 1985 there were nine of such kind today there are 31 mega cities and this is projected to rise to 41 within just over a decade the largest of these mega cities is Tokyo with over 30 million people it is the 10th largest economy in the world larger than Russia Spain or turkey [Music] Jakarta is likewise one of the largest mega cities it's mass of concrete
            • 30:30 - 31:00 sprawling out to support a population greater than that of Australia [Music] environmentally many of the factors relating to the sustainability of an urban center are closely connected to the density of the urban environment the current model of urbanization in many parts of the world engenders low density sub urbanization with the dependence on car ownership it is energy intensive and contributes substantive Li to climate
            • 31:00 - 31:30 change for example urban development in Mexico City has resulted in a sprawling urban environment with air pollution and major traffic congestion a city with an average daily commute time of two and a half hours the physical space that these cities consume is projected to increase two to three times in the coming decades and the material consumption of cities is likewise set to double over this time sprawling cities where residents are dependent on cars to obtain basic provisions in far-off places of the city
            • 31:30 - 32:00 are a critical vulnerability many populations around the world face today as the impacts of climate change are set to only increase in the coming decades large monolithic centralized urban systems are presenting increasing vulnerabilities [Music]
            • 32:00 - 32:30 the rise of urban networks corresponds
            • 32:30 - 33:00 to a transformation in the traditional divided between countryside and city which is giving way to a much more subtle combination cities are becoming distributed out into larger urban networks merging natural and engineered environments within a new geography of the city region that may span hundreds of kilometres and cross national borders interlinked ground transportation corridors such as high-speed rail and expressways have aided in the integration of urban centers into large
            • 33:00 - 33:30 distributed networks like the Randstad area in northern europe connecting Amsterdam Rotterdam and The Hague or the Pearl Delta region in southern China connecting Hong Kong Shenzhen and Guangzhou which is emerging as the largest urban area in the world in both size and population in the age of the Anthropocene when human impacts on the biosphere are all pervasive the challenge of sustainability is no longer one of confining urban centers but is now one of developing engineered
            • 33:30 - 34:00 environments that managed to merge the natural and artificial in new ways to create synergies in the challenge of city density is also the opportunity for creating multifunctional compact integrated and ecologically connected urban environments ecologically efficient urban systems are strategically densified and distributed to create a network of high-density nodes interconnected with efficient and
            • 34:00 - 34:30 affordable mass transit in these compact well-designed urban environments people consume less energy less land and are more connected with the rise of urban systems we are increasingly recognizing that the battle for a sustainable future will be won or it will be lost in cities and there is a race to build a functional sustainable model of a city and to replicate that model around the world
            • 34:30 - 35:00 [Music]
            • 35:00 - 35:30 you [Music] cities have been the world's economic engines for centuries attracting skilled workers and benefiting from economies of scale to create productive enterprises historically urbanization and per capita GDP tend to move in close sync as
            • 35:30 - 36:00 countries develop no country has ever reached middle income status without urbanizing by harnessing economies of scale attracting firms sharing knowledge and fostering pools of talent cities have a special ability to achieve results that are more than the sum of their parts adding value for both society and enterprises with the rise of massive urban centers in developing economies we are
            • 36:00 - 36:30 witnessing the most significant shift in the Earth's economic center of gravity in history the world economy is now truly becoming globally distributed out less and less centered around the developed economies the urban areas of Africa and Asia will absorb nearly all of the projected growth of the world population in the coming decades of the 2.5 billion new urban dwellers anticipated by 2050 90% will live in Africa and Asia China India and Nigeria
            • 36:30 - 37:00 being the primary locus of a process of urbanization that now offers hope for raising billions out of poverty and creating a more balanced overall distribution of resources in the world around the world people are flocking to cities as points of access into these emerging global networks and the opportunities they provide for this process of urbanization to be successful the city has to connect its population into global economic networks of exchange but many are ill-prepared for
            • 37:00 - 37:30 the scale of the process that is underway when managed effectively urban centers can be systems for connecting people and providing them with opportunities as we have seen with the development of urban Asia in China a coalescence of urbanization and massive economic growth helped pull six hundred and eighty million people out of extreme poverty over the course of just 30 years unprecedented in history the success of many Asian nations has shown us the capacity of urban centers connected to global supply chains to transform
            • 37:30 - 38:00 people's standard of living and opportunities [Music]
            • 38:00 - 38:30 but in other parts of the world urbanization has been a force for exclusion until recently urbanization largely happened within countries with relatively high GDP what has changed in the past decades is that it is increasingly happening in nations with
            • 38:30 - 39:00 very low GDP these nations are the least well equipped economically and socially to deal with the transformation the huge migration into sub-saharan African cities appears to overwhelm government planners and policy makers with the outcome being that slum dwellers currently account for over 60% of urban population while these African urban centers have had the highest inequality of wealth in the world cities that fail to meet the aspirations of the millions
            • 39:00 - 39:30 who are migrating in search of better opportunities run the risk of becoming failed projects breeding new social and environmental challenges of an unprecedented scale and complexity lack of infrastructure creates congestion pollution and insufficient public services instead of connecting people these urban systems sprawl out into disconnected slums as informal urban networks fill the gap of overextended and underfunded government's the slums are huge urban systems with illegal
            • 39:30 - 40:00 arrangements of land-use the generally lack infrastructure public facilities and basic services such as improved drinking water waste disposal or transport much of the growth in urban networks over the coming decades will not be the formal planned infrastructure systems of the past but instead informal settlements of this kind the informal slums of developing nations are growing in a significant way according to United Nations statistics the number of people living in slum conditions has grown from
            • 40:00 - 40:30 650 million in 1990 to 760 million in 2000 and as of 2017 nearly 1 billion people live in slums this is set to double by 2030 under a business-as-usual scenario [Music]
            • 40:30 - 41:00 as these slums are growing around the world in formal urban networks are becoming the new normal for urban development Kabara on the outskirts of Nairobi is considered one of the largest with some 600,000 people Dharavi in
            • 41:00 - 41:30 Mumbai is home to upwards of 700 thousand residents living in shacks in Rio de Janeiro the favelas started appearing in the 1950s and now housed a total of about 1 million people [Music]
            • 41:30 - 42:00 inclusive growth is a major challenge that we are far from achieving instead of connecting people many of these emerging mega cities are becoming more economically unequal they are becoming more fractured and compartmentalized over the decades developing economies have been getting better at achieving growth but have often seen the benefits of that growth concentrated in the upper levels of the income distribution
            • 42:00 - 42:30 socially our current model of urbanization in many places around the world generates multiple forms of inequality and exclusion which creates spatial divisions in cities often characterized by slum areas or gated communities in places like South Paulo or Johannesburg inequality is now recognized as a major emerging urban issue as the gap between the rich and the poor in most countries is at its highest levels in decades increasingly
            • 42:30 - 43:00 environmental and social sustainability are becoming linked and seen as no longer nice things to have but instead actual security issues environmental degradation is changing ecosystems around the world ecosystems that
            • 43:00 - 43:30 hundreds of millions of small-scale subsistence farmers are dependent upon when they change and people can no longer continue with their traditional ways of life this often leads to migration into cities which are ill-prepared for them the net result being that they end up in slums as the environmental crisis unfolds going forward this linkage will only become stronger and more critical environmental changes will feed through to reveal previously latent networks of
            • 43:30 - 44:00 vulnerability in our social systems and technology infrastructure as global interconnectivity proliferates these networks of vulnerability will spread farther and shocks will propagate faster what happens in the slums of Mumbai and Lagos will increasingly affect everyone [Music] globalization is the building of global
            • 44:00 - 44:30 systems of economic social and technological organization this connectivity crosses borders reduces all divides and creates inter dependencies that bind diverse people and places through shared interests opportunities and threats global cities are physical super connectors in this network but they are also super disconnectors when urbanization is successful people become integrated into a global economy and society when it is unsuccessful they
            • 44:30 - 45:00 become disconnected and divided in new ways but the consequences of that are no longer local with interconnectivity comes interdependencies and the benefits and losses become increasingly shared globally in the space of just the past few decades we have created a new economic system of organization in the form of global supply chains and the urban networks that support them global cities are now the engines driving the world forward and how the process of
            • 45:00 - 45:30 urbanization plays out in the coming decades will shape the structure of what happens this century and indeed the future of the relationship between human beings and the planet the current process of urbanization is nothing less than a fundamental transformation in the human habitats the indigenous environment of humanity is changing from the natural environment to the engineered environment at a breathtaking speed in the space of just a few short decades we will remake our environment
            • 45:30 - 46:00 and the patterns of organization that shape society and economy in this process we don't just rebuild the world around us but urbanization changes us it creates a new environment new ways of thinking new patterns of work of governance of production and exchange of interaction between people through which we come to redefine ourselves and our relationship to the natural environment [Music]
            • 46:00 - 46:30 [Music] you
            • 46:30 - 47:00 [Music]