I admit I was a bit sensationalistic. But I wouldn't call it "nonsense". Just check the way the average temperatures have changed in Southern and Northern Europe and you'll see that, indeed, they have increased. Of course, this doesn't mean anything in itself (I'm no scientist!) but hey, we are here talking about the year 2050... 100% of us have no clue of what the world will look like in that year; hence here we are, beting.