"Climate change isn't your grandchildren's problem, it’s yours.” --- “There are wide disparities in who is being exposed to the heat,” she said. “For the privileged, it’s an inconvenience. Other individuals don’t have a choice.” Among those most affected are those who have no readily available shelter, people experiencing homelessness and people who work in agriculture or construction. […] Researchers at Portland State University found that areas historically subject to racist housing discrimination policies such as red-lining are home to “urban heat islands” where temperatures can sometimes be as much as 13 degrees hotter than other parts of the city. These areas have historically been denied investments in greenspace and tree cover that act as cooling mechanisms in more affluent parts of Portland.