Solvable : The University of Chicago Press : 9780226827933 : 0226827933 : 05 Jul 2024 : A compelling and pragmatic argument: solutions to yesterday's environmental problems reveal today's path forward.   We solved planet-threatening problems before, Susan Solomon argues, and we can do it again. Solomon knows firsthand what those solutions entail. She first gained international fame as the leader of an expedition to Antarctica in 1986, making discoveries that were key to healing the damaged ozone layer. She saw a path-from scientific and public awareness to political engagement, international agreement, industry involvement, and effective action. Solomon, an atmospheric scientist and award-winning author, connects this career-defining triumph to the inside stories of other past environmental victories-against ozone depletion, smog, pesticides, and lead-to extract the essential elements of what makes change possible.  The path to success begins when an environmental problem becomes both