The age of climate warfare is here. The military-industrial complex is ready. Are you?

During his speech at West Point Military Academy earlier this week, President Barack Obama described climate change as a "creeping national security crisis" that will require the armed forces to "respond to refugee flows, natural disasters, and conflicts over water and food."

The speech emphasised that US foreign policy in the 21st century is increasingly being honed in recognition of heightened risks of social, political and economic upheaval around the world due the impacts of global warming.