The Survival of Civilization Depends Upon Our Solving Three Problems: Carbon Dioxide, Investment Money and Population - Selected Papers of John D. Hamaker

Might “global warming” be the source of the energy to fuel the next cloudy and snowy glacial period—an eventual severe global cooling? Ecologist and engineer John D. Hamaker was convinced of it, having studied the current state of the Biosphere and the 25 glacial-interglacial cycles of the last 2.5 million years.