living sustainably

6. What can we do?


Align the economy sustainably 

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The global economic system, with unbridled growth, and a barely controllable momentum by us humans, is increasingly endangering our natural basis of life and living together on earth.

We need to pave the way for sustainable economies and rethink our future economics on a Earth overflowing with people. 

Green EconomyFuture CityEnergy Transition - central systems of human coexistence have been identified, the transformations of which are of fundamental importance for the future viability of our way of life and economy. 

Research for Sustainable Development FONA  Bundesministerium für Bildung und Forschung, Germany.


Reduce the imbalance between poor and rich countries - Stop the growth of the global population

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We need to develop patterns of thinking about how to reduce the great imbalance between rich and poor countries.

Probably only then, when people in the poorer countries achieve a good standard of living, can large population growth be stopped.


Reduce over-consumption 

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More and more people in the rich countries realize how irresponsible and selfish we behave and what a large, unpaid bill we leave to our children and grandchildren.

  • Older people are amazed at how quickly and completely the world has changed since their childhood, and not just for the better.
  • Younger people are amazed at the high price we have already paid for and will still have to pay for our growth-oriented lifestyle, should it continue to grow at the same rate.

Excessive consumption is possible because we personally pay the price for it only to a small extent.

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The lion's share goes to nature, another part is paid by people in other parts of the world, and in the future, our children and grandchildren will pay for it.

The steadily growing consumption of all of us is the engine that drives the steady growth of our economy. 

The consequent significant wearing down of nature is now threatening the basis of existence of us humans on Earth. This means that, as fast as possible, we must reduce our over-consumption.


Apply clean and efficient technology 

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Obsolete, polluting and inefficient productions must be rapidly replaced with new technologies.

However, we are falling for a great fallacy if we think that we can continue our lifestyle without change with increasing technological efficiency.

After all, the huge impact on our environment caused by our excessive consumption and rapid population growth can only be partially offset by technological improvements. 


Put digitalization at the service of global sustainability 

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It is to be feared that, with digital technology, nature and humans will first and foremost merely be exploited even more efficiently - at least as long as policy is left aside.

So far there is, figuratively, no algorithm to benefit us humans or algorithm to protect nature.

The unification of digital progress and capitalist ideology in a monetarised society naturally leads to a concentration of power in a few, mostly private, key players [..].

To solve the really big problems [...], digitisation has contributed practically nothing. This is because, in general, ideas only come on the market if they can also make money. But the most pressing issues are problems that affect the poor. 

Translated from: Jonas Lüscher, Writer - Interview in the newspaper Tages-Anzeiger, 06.01.2018

Overall, digitalization processes today tend to act as «fire accelerants», exacerbating existing non-sustainable trends such as the overuse of natural resources and growing social inequality in many countries.
Towards our Common Digital Future. 2019. German Advisory Council on Global Change.

We must act swiftly, but keep a cool head. We need a prudent policy without doomsday scenarios, without ideologies and without individual interests

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The concrete building blocks for sustainable development mainly consist of the following adjustments to our way of living, which are all closely linked:
Source: Uwe Schneidewind. Die Grosse Transformation - Eine Einführung in die Kunst gesellschaftlichen Wandels.

  • Turnaround in prosperity and consumption
    The question is how sufficiency - a "Culture of Enough" - is possible and how the formation of such a culture can be supported by politics with the introduction of framework conditions.
  • Energy turnaround
    The goal of a revolution in our energy systems can only be achieved if the switch to renewable energy goes hand in hand with energy efficiency and energy sufficiency. 
  • Ressource turnaround
    Only if resource consumption per capita is reduced by a factor of 4 to 5 will humanity remain within planetary boundaries in the long term.
  • Mobility turnaround
    The change in mobility is closely linked to the energy turnaround and the resource turnaround and therefore needs more than just technological developments.
  • Nutrition turnaround
    Today's food production is responsible for an important share of the burdens placed on global resources as well as CO2 pollution. 30% of consumer-related environmental impacts in Europe are caused by our eating habits. Our consumption of meat and fish needs to be significantly reduced.
  • Urban turnaround

    By the middle of this century, around 80% of the world's population will be living in cities. The nature of urban development is therefore of central importance for sustainable development as a whole. [1 + 2]

  • Industrial turnaround

    Two goals are paramount here: Decarbonisation [CO2 - emissions stopping] and the recycling economy. This requires technological innovation, cooperation, and an innovative policy framework.

How urgent is it?

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It is very urgent. System collapse is a real danger. (...) We face tremendous challenges due to rapid population growth, the overuse of resources and associated pollution, the loss of biodiversity, and overall we are experiencing a gradual loss of our basis of existence. 
Ernst Ulrich von Weizsäcker and Anders Wijkman - Come on! 2017

The 1972 Limits to Growth report to the Club of Rome dealt with the future of the world economy and, at that time, voiced the grim forecast according to which 

the absolute limit of growth on Earth will be reached within the next hundred years if the current increase in world population, industrialisation, pollution, food production, and the exploitation of natural resources continue unabated.

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«Emergency» Climate

For 30 years, we have ignored the results of scientific research and its forecasts regarding climate change.

Now we know for certain that climate change, and its effects on us humans, can no longer be stopped.

But if we act today and reduce CO2 emissions from fossil fuels worldwide to zero by 2050, we can still prevent the worst.

We will probably soon be confronted with a hostile climate. Millions of people worldwide will have to leave their homes because they are flooded or no longer habitable due to prolonged drought.

For the people affected it means untold suffering.

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The latest Report to the Club of Rome, 'Come on!' from 2017, describes the status quo and is, as it were, an agenda for socially relevant and possible steps in the next few years. 

It is believed that we have enough new knowledge today for the necessary changes to preserve our world.

Time is running out 

But only then presumably, when the pressure coming from below - from us citizens - targeting the policy- and decision-makers grows, will environmental and climate protection really make the breakthrough.