Have not watched...but...while water shortage would be dire, frightening, and mortal, solar stills actually work pretty darned well. Awhile back I posted a very small still design here (.12 meter squared) that put out 3 cups of pure in one day. Scale that up to one meter and you'd be well set for survival. And there's an awful lot of water in the ocean, which Al Gore is telling us, is getting fuller not emptier.
From the "...land of the regulated, and the home of the entitled."
Obama is the symptom, not the cause.