On the Polar Vortex Being Caused by Man-Made Global Warming, Part 2

The point of my previous post on the subject should have been clear to anybody with even a modicum of a brain-stem but for the few of you out there who struggled with it my overall point was as follows. The planet has undergone tens of thousands of previous polar vortexes and the overwhelming majority of them (somewhere in the neighborhood of 99.9999%) have occurred not only prior to the Industrial Revolution but well before our pathetic little species ever emerged and, so, yeah, how in the hell do we know that the SUVs are causing it now, ESPECIALLY since the warming peaked in 1998 and if anything the temps have actually been coming down? Comprehendo?