Essay from the year 2019 in the subject Economy - Environment economics, grade: 1,3, University of Birmingham, language: English, abstract: Why does it seem so difficult for world leaders and humankind to develop in a sustainable way with intra and intergenerational justice and without harming the environment to a level where it creates a more dangerous surrounding for humans i.e. by air pollution and global warming through burning of fossil fuels?It is December 2019; Greta Thunberg was just voted as person of the year 2019 by Times Magazine because she started the unique global Fridays for Future movement almost one year ago where pupils give up on their right of education to strike every Friday on the streets worldwide to make governments act towards climate change. The governments of the world came together to hold the UN Climate Change Conference in Madrid. Their goal was to produce a blueprint on how to limit climate change because at the moment the world is on a path towards an increasing temperature of up to 4.3 °C until the end of the century.