If that's what you've taken from that press release then it seems pretty clear that you've taken something that was never intended.
Also, again, there's no dispute that Climate Change can occur naturally, but "accelerating" the process, as meghan puts it, is still a human cause. If the world would have warmed by one degree over a couple of thousand years, but instead has done so over a fraction of that time, that's a pretty big impact. And it's frustrating to see such sleight of hand described as "worthy" when it's based on... what, exactly?
Read the IPCC report. Then decide if natural activities have been understated or not, once you've seen what weight they've been given, and more importantly *why* the consensus is that they are comparatively minor when set against human activity.
As to the assertion of arrogance in the notion that humans can disrupt anything: we've created whole new environments, and destroyed others; we've created whole new chemicals, and released more natural ones at a far greater rate than they would be if left to their own devices; we've been responsible for the extinction of hundreds of species. Quite frankly, it would be arrogant to assume we can get away with all that.