Can we reshape Earth’s atmosphere, going back to greenhouse levels found before the industrial revolution? Astrophysicist and engineer Peter Fiekowsky says “yes” in his new book “Climate Restoration: The Only Future that will Sustain the Human Race.” But the tools are still questionable. Pay attention, to learn from one of the most informed minds in climate restoration. But stay tuned for my analysis of the pitfalls and unknowns of trying to engineer the atmosphere.