TEDx Talks - "Giardinaggio e cattedrali" | Salvatore Di Dio | TEDxUniPa
The speaker reflects on the changes since 2015, highlighting the lack of progress in reducing CO2 emissions despite international agreements like the Paris Accord. They emphasize the importance of systemic change in socio-economic structures to address climate change effectively. The speaker shares insights from projects focused on sustainable design and social innovation, particularly in urban mobility, demonstrating that technology and community engagement can significantly reduce emissions. They stress the importance of education in fostering a new generation capable of implementing sustainable practices, using Palermo as a model for economic innovation and sustainability. The concept of 'Cathedral Thinking' is introduced, advocating for long-term goals that transcend immediate profit in favor of intergenerational value.
Key Points:
- CO2 levels have risen from 400 ppm in 2015 to over 420 ppm, indicating insufficient progress in emission reduction.
- The transportation sector remains a significant contributor to emissions, requiring urgent reform.
- Community-driven projects using technology can effectively change behaviors and reduce emissions, as demonstrated in urban mobility initiatives.
- Education is crucial in preparing future generations to tackle sustainability challenges, with Palermo serving as a model for innovative economic practices.
- 'Cathedral Thinking' encourages setting long-term goals that prioritize intergenerational value over short-term profit.
Details:
1. 🎵 Opening Music
2. 😊 Personal Reflections and Changes
- Expresses happiness about being present after 9 years since receiving an invitation from the University of Catania in 2015.
- Highlights the significance of being in Palermo, at their own university and city, which fills them with joy.
3. 🌍 Global Goals and Climate Concerns
- In 2015, the Sustainable Development Goals (SDGs) were established to be achieved by 2030, aiming to make our presence on the planet more sustainable and equitable.
- The SDGs include specific targets such as ending poverty, ensuring clean water and sanitation, and affordable clean energy.
- The Paris Agreement was also signed in 2015, setting political limits on the increase of global temperature, addressing what is fundamentally a geophysical limit.
- Countries committed to keeping global temperature rise this century well below 2 degrees Celsius above pre-industrial levels and to pursue efforts to limit the temperature increase even further to 1.5 degrees Celsius.
- The Paris Agreement also includes commitments to strengthen resilience and reduce vulnerability to climate impacts.
4. 📈 CO2 Levels and Environmental Impact
4.1. 📈 Historical and Current CO2 Levels
4.2. 🌍 Future Projections and Environmental Implications
5. 🚗 Transportation and Urban Challenges
- The transportation sector in Europe remains one of the most resistant to change, with emissions not decreasing as much as in other sectors.
- Road transport is the most significant part of transportation emissions, highlighting the importance of how we move and consume resources in cities.
- Urban mobility challenges include CO2 emissions, particulate pollution, road accidents, and improper use of public space for parking.
- According to Stockholm University's Resilience Center, six out of nine geophysical and social boundaries have been breached as of 2023, linking to increased CO2 concentration.
- Consequences of breached boundaries include ocean acidification, biodiversity loss, extreme weather events, and their societal impacts such as forced migration and increased inequalities.
- Potential solutions involve investing in sustainable urban transport systems, enhancing public transportation infrastructure, and promoting non-motorized mobility options like cycling and walking.
- Implementing stricter emissions regulations and adopting innovative technologies such as electric vehicles can significantly reduce transportation emissions.
- Encouraging urban planning that prioritizes green spaces and reduces the need for long car commutes can address both emissions and public space challenges.
6. 🌐 Socioeconomic Systems and Global Crises
- In 2015, the primary goal was to reduce C2 emissions, highlighting the focus on specific environmental indicators.
- By 2024, there is a need to rethink the entire socioeconomic system fundamentally, rather than focusing solely on environmental metrics.
- Chico Mendes emphasized that environmentalism without addressing capitalism is merely gardening, suggesting the need for systemic change.
- The perception remains that it's easier to envision the end of the world than the end of capitalism, indicating the deep-rooted nature of current systems.
- Change will occur either by design or disaster, emphasizing the inevitability of transformation due to physical phenomena.
7. 🔄 Transition and Bifurcation in Society
- The COVID-19 pandemic, a global disaster, significantly impacted society, urban settings, and economies, largely due to factors like deforestation and encroachment into natural habitats.
- Approximately 700 million people were infected, with 7 million deaths and 13 billion vaccine doses administered, according to Johns Hopkins University data.
- In response, communities enhanced urban mobility and environmental awareness by increasing cycling infrastructure and shared services, indicating positive societal shifts.
- CO2 emissions decreased by 6% in 2020 compared to 2019, with one-third of this reduction attributed to reduced mobility, reflecting significant environmental changes.
- Urban areas adopted more sustainable practices, such as increased public transportation and pedestrian zones, aiming to maintain reduced emission levels post-pandemic.
8. 🧩 Design Thinking and Behavioral Change
- The concept of bifurcation suggests that by changing key parameters, the entire system's behavior can be transformed, implying a need for strategic change in growth perception from limitless to limited.
- A project initiated in 2012 focused on sustainability and social innovation, demonstrating significant behavioral change in mobility and emissions among students, reducing emissions by more than half using technology as a community-building tool.
- The success of this project led to a Horizon-funded initiative, expanding the approach to over 20 European cities and beyond, fostering interaction dynamics through technology to encourage habit changes.
- By designing games and challenges, significant behavioral shifts were achieved, showcasing the potential of 'playing' as a method for change, supported by data collection to inform policy-making.
9. 🌱 Nurturing Future Generations
- Involving citizens, companies, and entities can reduce environmental impact by one-third in a heterogeneous community through a scientific and rigorous approach. Specific initiatives could include community clean-up events, corporate sustainability partnerships, and educational workshops on environmental stewardship.
- The University of Palermo supports nurturing students with knowledge, passion, and trust, fostering future success where previous generations may have failed. Examples include mentorship programs, interdisciplinary courses, and sustainability-focused research projects.
- 'Cathedral thinking' is emphasized, focusing on long-term goals beyond immediate visibility, akin to artisans building cathedrals they wouldn't see completed. This approach can be applied in strategic planning sessions and community goal-setting workshops.
- Palermo is identified as a laboratory for new economic models by Philip Kotler and others, providing a space for constructing a safe and equitable future. Case studies of successful economic model implementations could be studied and replicated in similar communities.
- The responsibility lies in nurturing thousands of university students to help them germinate and flourish into future contributors to society. This involves personalized education plans, career counseling, and community engagement projects that align with students' passions and societal needs.