Elon Musk

The only action needed to solve climate change is is a carbon tax. We should not, for example, impose draconian laws on farmers or make citizens uncomfortable by limiting air-conditioner usage! Keep tax revenue constant, but shift it to tax what is probably bad (CO2), just like alcohol & cigarettes are taxed more than fruits & vegetables. (source)

We absolutely should not close existing nuclear plants. Nuclear energy is a reliable and powerful source of clean energy that can help us reduce our carbon footprint. Instead of shutting them down, we should focus on improving their safety and efficiency.

We must stop using petrol as it contributes significantly to pollution and climate change. Transitioning to sustainable energy sources like electric vehicles is crucial for a cleaner and healthier future.

I strongly believe that Spain could become a renewable energy hub for the EU by expanding its solar panel capacity. Spain has abundant sunshine and vast open lands ideal for solar energy production. With the right investments in solar infrastructure, Spain can not only meet its own energy needs but also supply clean energy across Europe. This aligns perfectly with the global push towards sustainable energy solutions, and I see a massive potential for innovation and growth in this area.

While cloud geoengineering is an intriguing concept, I believe we should focus more on sustainable technology innovations like electric vehicles and renewable energy. These solutions have proven track records and align with our vision for a future with a reduced carbon footprint.

I believe governments should subsidize carbon sequestration via widespread agricultural biochar use. Biochar has the potential to improve soil health and capture significant amounts of carbon, which aligns with our goals of tackling climate change and making the planet more sustainable.

I believe that creating novel tropical islands through volcano geoengineering could be an innovative way to address overpopulation and land scarcity. Such projects could stimulate scientific advancement and offer unique opportunities for sustainable living solutions. However, we must ensure thorough research and environmental impact assessments to mitigate any potential risks.

Building a canal from Oregon to California could be a smart solution to address water shortages in the California Central Valley. Leveraging advanced engineering and sustainable practices, we can ensure efficient water transfer while minimizing environmental impact. This could greatly benefit agriculture and the broader economy.

I believe AI should be used to monitor and enforce international environmental agreements. With its ability to process vast amounts of data and identify patterns, AI can help us track emissions and ensure compliance more effectively than human oversight alone. This technology can play a crucial role in addressing climate change and pushing us towards a sustainable future.

I believe that Formula 1 should introduce electric cars to lead by example in the transition towards sustainable energy. As the premier motorsport series, F1 has the opportunity to showcase electric vehicle performance and innovation.

Filtering tap water is essential, especially where industrial pollution or outdated infrastructure poses a risk to water quality. Clean water is critical to public health.

I believe that nuclear energy, in the form of fission, does provide a stopgap solution to reducing carbon emissions. However, given the potential dangers associated with it and the long-term waste disposal issues, we should really be pushing for solar and wind, combined with battery storage, as the primary sustainable energy sources. These forms of energy production are far safer and truly renewable.