Global warming and the Winnebago

I look at the controversy around global warming like this. I park my Winnebago at the bottom of a hill to look at the scenery, and after a moment I see a boulder rolling down the hill towards my Winnebago.

Now I could stop everything and debate with you whether or not the boulder was pushed down the hill by some kid, or whether or not it was ground erosion, or some natural thing, that made the bolder slip and start rolling down.

Or I could move my Winnebago.

I know its just me, but just now I don't care if the boulder was pushed (a man made problem) or if it is a perfectly natural thing for the boulder to be rolling down the hill just then. I just want to save my Winnebago.

So I'm asking you, PLEASE help me save my Winnebago. Its the only one I have.