nate33 wrote:I_Like_Dirt wrote:Wait, you don't believe any climate models... except the one that painting rooftops and streets white would make a significant difference. Without even considering where all that reflected light would actually wind up (think people's eyes) or the fact that all the parts of glacier/snow-covered earth is receding would cause a lot more earth to not be covered in white. And the evidence that a hotter world becomes a more violent world.
I do agree with you on technology being the solution, though. So let's give technology a chance rather than forcing it into a David vs Goliath battle for survival from the start. The details are definitely subject to negotiation but the general idea to find a new path shouldn't really be in dispute at this point, despite all your talk of how humans have thrived in warmer times when we don't actually have evidence of anything like that and people and times have changed.
I don't actually know what the fallout will look like but it isn't looking good and I wouldn't be so quick to suggest that it's going to be less costly to deal with than to take more drastic measures right now. Climate models definitely aren't perfect but they also aren't necessarily wrong in any particular direction. Sometimes they actually understate the significance of the issues at hand. It isn't a case where it can just be dismissed as overstating the situation.
Zoom out a bit:
Didn't we lose a few species in these intervals

























