When world leaders gather in New York this month at the UN General Assembly, they are set to endorse an ambitious package of global economic, social and environmental objectives for the coming 15 years.
The aims include ending poverty in all its forms everywhere; providing inclusive and equitable quality education for all; achieving gender equality and empowering all women and girls; taking urgent action to combat climate change; conserving and sustainably using the oceans; and ensuring healthy lives and promoting wellbeing for all.
These sustainable development goals (SDGs) sound bold, perhaps even naively idealistic, but there is a precedent: the eight Millennium Development Goals (MDGs) ratified by their predecessors at the start of the century, which spanned poverty, hunger, education, health and the environment.