When and how did embracing religious pluralism become an American value? Prof. David Mislin (Temple University) discusses the significant changes that occurred within mainline Protestantism between 1875 and 1925 that helped shape the way the United States manages religious diversity. David argues that increased global travel, the rise of new scientific theories, and other cultural changes prompted a number of clergy and theologians within the mainline Protestant tradition to embrace religious pluralism, an intellectual shift that has had lasting impact to this day. At the end of the podcast, Tony asks Prof. Mislin a “Bill & Ted’s Excellent Adventure” question.