Don't know anyone credible who is predicting "runaway climate change", not even Dr. Hanson.  Greenpeace tried to tell us back in the early 1990s that we'd be halfway to Planet Venus conditions by now, but Greenpeace (as you know) is a lot better at concocting scary scenarios than it is at getting the facts straight in  a sober and sensible fashion.  Greenpeace does that, I suspect, because they depend on scared and gullible people to send them donations.

Far as I know , the most probable climate-change paths for the remainder of the century keep us within the envelope of conditions that the world experienced during the peak of the last Interglacial, 124,000 years ago, when boreal forests were growing on what is now Alaskan tundra for centuries, if not millennia.  Huh.  But here we are.

Please just make sure that all your "solutions" to the climate change "problem" don't end up killing more people in the short term, than climate does in the long term.  Just sayin'.  :-/