What are consequential world problems? As "grand societal challenges", one might define them as problems that affect a large number of people, perhaps even the entire planet, including problems such as climate change, distributive justice, world peace, world nutrition, clean air and clean water, access to education, and many more. The…

Three decades have passed since approximately 1,700 scientists signed the "World Scientists' Warning to Humanity" highlighting severe environmental problems and trends affecting local and global communities. To reverse the situation, their 1992 Warning argued we need to change our behaviour. In 2017, a larger group issued a second…