Facts are pointless to AGW believers
Show opposing information to the AGW believers and all you get in return is name calling, "you grew up in bum Fnck Alabama", "you are a glenn beck idiot", "you are a faux news fool" and so on.
You pro AGW folks can no more PROVE the cause of warming than non-believers can disprove it. Yet somehow you feel justified in name calling, questioning their intelligence and claiming they are propagandist working for "big oil".
So when images like this come out and you respond with name calling it just goes to show everyone that you have no firm position....so you go to the liberal "backstop" of personal attacks.
A tactic as old as time and employed (generally) by those on the wrong side of the argument....sort of the "nuts and sluts" argument that politicians use when caught with a woman who's not their wife.
So instead why don't you explain the variations in both ice coverage and temperatures which have occurred over the centuries? Not with made up data(as has been PROVEN on more than one occasion)....not with theory but irrefutable proof.
And claims that "scientists have declared it case closed" are the equivalent to the consensus that the earth was flat....yet so many treat it as heresy to even question. Remember all fact are true until new information make them false(flight, space travel, gravity, flat earth, global cooling??)
Perhaps explain how we "keep earth happy" when one volcano can completely undo in a few weeks (and by orders of magnitude) all best case reductions we could possibly achieve over multiple decades and $trillions of spend.
Face it, the equation(the sinks and unexpected counter actions the earth constantly surprises us with) have too many variable and you understand too few of the exceptions that occur DAILY to say with any kind of certainty what is happening.