Increased Global Temperatures have brought beneficial climate change and turned the Sahara Green

The Climate is complex and seemingly self-evident observations such as "you warm up the planet then of course --- you’re going to dry out the soils" can turn out not to be true when the many complex interacting factors are taken into account. This video follows Global Average temperature through modern human history and demonstrates that Global Average Temperatures have exceeded that of the present on numerous occasions and often accompanied beneficial climate changes.