This document discusses communicating climate change and outlines 9 principles for successful communication. It notes that we have entered the Anthropocene age, where humans have significantly impacted the planet in a very short period of geological time. Nearly 90% of global biomass comes from ecosystems heavily impacted by humans. The food production over the next 50 years will match all food produced in human history so far. It concludes by recommending focusing on opportunities in the green economy when communicating about climate change instead of emphasizing problems.