I think that instead of trying to reverse the situation (for instance, by convincing the largest carbon emitters like China to stop - which they won't), we should try to make use of the situation.
Too much carbon being released? Free carbon! How can we use it to make something else / convert it to something else? Too much acid in the ocean? How can we extract it and use it for something? Rising temps? How can we make use of this to grow crops that need warmer environments, or use it for better solar generation, or use thermal power generation in these areas. Our best hope it to adapt to the new norm rather than fight a losing battle. I know it's fatalistic, but I think we will last longer as a species if we adopt this approach instead.
the one insightful reply is of course downvoted: https://news.ycombinator.com/item?id=21809442