Breadcrumb Home MLA-Master of Liberal Arts MLMLA 5350 MLMLA 5350: Hst of Envir Thght in the US Download as PDF Course Department MLA-Master of Liberal Arts Credits 3.0 Course ID 004632 Course Component Lecture A history of the attitudes the U.S. as a nation has had toward the environment and the historic forces that helped shape these attitudes. Fall, even years. Course Component Lecture