Navigating the Murky Waters of Sea-Level Rise Adaptation
The Intergovernmental Panel on Climate Change’s (IPCC’s) latest reports do not bode well. The 2021 Physical Science Report, for example, emphasizes as its primary conclusion that “[i]t is unequivocal that human influence has warmed the atmosphere, ocean, and land.” The global average surface temperature increase since 1850 is about 1.07 degrees Celsius (1.93 degrees Fahrenheit), driven by anthropogenic greenhouse gas emissions.