The world’s population will reach 8 billion in the middle of November — a testament to scientific breakthroughs and improvements in nutrition, public health and sanitation. But as our human family grows larger, it is also growing more divided.

Billions of people are struggling; hundreds of millions are facing hunger and even famine. Record numbers are on the move seeking opportunities and relief from debt and hardship, wars and climate disasters.

Unless we bridge the yawning chasm between the global haves and have-nots, we are setting ourselves up for a world of 8 billion strong filled with tensions and mistrust, crisis and conflict.