If you can’t forecast the weather 2 days in advance

how in the hell can you forecast the climate of two decades from now?

WASHINGTON — The harmful effects of global warming on daily life are already showing up, and within a couple of decades, hundreds of millions of people won’t have enough water, top scientists will say next month at a meeting in Belgium.

Oh, bullshit. Go find something else to do with your shiny toys, “top scientists”.
Have you never heard of “desalination of seawater”? If we build enough nuke plants in the next twenty years, we’ll be able to make all the fresh water we could ever drink, or bathe in, or flush down the commode.
These bastards think they can scare us into giving up our freedom and our way of life. Fuck ’em. The human race has always adapted to changing circumstances and it will always adapt. Those who would think to frighten us with change hope we don’t understand that.