Droughts and floods under climate change - a good explanation

I strongly recommend this video, which explains clearly the issue which millions of climate change denialists have clung to for a decade or two:  climate change can mean both worse floods and worse droughts.  It's not that hard to understand, but it does have its complications (in terms of the different effects in different parts of the globe):

 

The video also brings to my attention a massive American historical flood of which I was unaware - the Californian one of 1861-2.