We all know climate change is a big problem. But do we really understand the problem? Like, how much do we emit? Who emits it? How much do we need to reduce emissions if we don’t want to cook ourselves? And what are the most promising technologies and clean energy sources we should focus our resources developing?

Basically, how do we fix this thing?

These are the questions I had, and fortunately Robin Edger — the Executive Director of Canadian Association of Physicians for the Environment — had the answers.