Patt Morrison “Column: The dirty history of L.A.’s smog” The Los Angeles Times November 24, 2019 In Morrison’s article, “The dirty history of L.A.’s smog,” Morrison interviews Ed Avol, a professor of clinical preventive medicine at USC’s Keck Medical School, about his knowledge of the history of Los Angeles’ smog. Avol gives his perspective of growing up in Los Angeles’ smog and how it affected the lives of residents there. He explains that people in lower socioeconomic groups suffer more from the smog, living closer to freeways and farther from cleaner places of Los Angeles. This has a detrimental effect on their health, and Avol even compares the smog to having lifetime effects similar to smoking. Avol and Morrison also discuss Trump’s policy of ending auto emissions restrictions and how it would slowly cause Los Angeles to revert to the days of higher pollution. Morrison establishes credibility by using Avol’s knowledge as a professor and engineer to make the argument that ...