TL;DR: TFA claims climate change don't real. Money quotes: "Recent popular conceptions of the Anthropocene risk making a similar mistake, drawing a thin bright line at 1950 and describing what comes after as a new, modern form of ecological disaster." (implying that what's happened after 1950 isn't an ecological disaster) "In the ‘pristine myth’ paradigm ... human societies are recent destroyers, or at the very least…
It also suggests the prevailing views of climate change are simplistic. We, even in much more "primitive" times, have been mucking up the earth to our benefit. It's bound to happen, of course. All that energy must come from somewhere.
I don't think the article suggests that the situation we're in now isn't happening. The article reads almost breathless—in on the knowledge that we're in a dire situation. Do we really need more reasons to illustrate our impact on the environment?
It also speaks to our strange compulsion to believe in the duality of human and nature. How do you get the public to recognize that there is no such thing, only one symbiotic whole? I hope we can figure out how to work together.