Rachel Carson and Walter Mosley, are which nationality?
Rachel Carson Rachel Louise Carson (May 27, 1907 – April 14, 1964) was an American marine biologist, author, and conservationist whose book "Silent Spring" and other writings are credited with advancing the global environmental movement.
Richard Carson Richard Taylor Carson (born February 24, 1955, Jackson, Mississippi) is a professor of economics at the University of California, San Diego. He obtained a B.A. degree from Mississippi State University in 1977, an M.A. in international affairs from George Washington University in 1979, and an M.A. in statistics and a Ph.D. in agricultural and resource economics from the University of California, Berkeley, in 1985. He is the author or editor of eight books and over a hundred journal articles, and he is the most cited environmental economist in the world, with over 4000 citations to his works.