Because their decisions are lasting, real estate professionals must lead the way to cutting carbon emissions by 50 percent in this decade and by 100 percent by 2050, Spencer Glendon, senior fellow at the Woodwell Climate Research Center, told participants during the 2020 ULI Virtual Fall Meeting. He exhorted real estate leaders to pressure others for change, even to beg for regulation, in order to avoid potentially chaotic migrations as people eventually abandon areas rendered undesirable or even uninhabitable by rising temperatures and drought. “You can’t do this alone. You must demand better regulation,” he said.