Edit: Here's another link provided by
http://www.salon.com/2014/08/04/this_is_climate_change_ohios_water_crisis_was_a_manmade_disaster/
I foresee a day when we will be sitting under a mile of ice and the internet will say, "We can't definitively link this to climate change..."
And people along the equator will be swimming in lava and shouting to each other, "Yes, but we can't definitively pin this on global warming, amigo."