So, looks like the "problem" is that by 2080 we'll be back to the same global population we have now? Perhaps that's good news, we'll have to learn how to live

So, looks like the "problem" is that by 2080 we'll be back to the same global population we have now? Perhaps that's good news, we'll have to learn how to live sustainably instead of basing everything on constant growth. Also, global surface temperature will probably be around 2°C higher, sea levels will have risen maybe a metre, and we'll have been really lucky if large portions of the planet aren't a nuclear wasteland by then. At least we won't have to worry about overpopulation!