
Global warming is a major challenge of our time, and it is crucial to act now to reduce greenhouse gas emissions. In France, President Macron presented measures to reduce emissions by 55% by 2030. Among the necessary actions, it is important to establish constraints and bans to encourage all stakeholders to contribute to the ecological transition. In addition, we must review our modes of travel by favoring ecological alternatives and invest massively in rail infrastructure. Finally, it is essential to define a multi-year, equitable and sustainable financing plan. Acting quickly and effectively is essential to preserve our planet and the future of future generations.