Man Made Global Warming ?
LOL. Of course. We need to end those Mars missions are we're "all gonna die".
But I once heard that the historical temperature changes on the planets and earth are correlated. If so that would mean to any sensible person that it is the sun that is the variable. To Jerry Brown and the like it would mean that excess SeeOhToo on earth that is created by you and me is endangering life (if there is any) on Mars.
Damn that Curiosity Rover SUV. . . putting out all that CO2