Right, civilization might survive... maybe, possibly, hopefully, just like if we all were to play Russian Roulette. Still doesn't sound like a smart idea to me to mess with something known to be so dangerous.

At the absolute minimum the changes will be cruel, and hundreds of thousands of people are already dying from each of many individual events like hurricanes outside of their normal seasons, at intensities never before seen in a particular area.

So my thought: at the very least we could care? Except I was wrong - we can go lower, so much lower. We do have the satisfaction though that whatever comes, we brought it upon ourselves.