Roger A. Sedjo is an economist and senior fellow and director of Resources for the Future. Forestry and land use have been major focuses of his career.
Roger Angell was an American essayist known for his writing on sports, especially baseball. The only writer ever elected into both the American Academy of Arts and Letters and the Baseball Writers' Association of America, he was a regular contributor to The New Yorker and was its chief fiction editor for many years. He wrote numerous works of fiction, non-fiction, and criticism, and for many years wrote an annual Christmas poem for The New Yorker.
Roger Ariew is an American philosopher and Distinguished University Professor of Philosophy at the University of South Florida. He is known for his works on Cartesian philosophy.
Roger Ascham was an English scholar and didactic writer, famous for his prose style, his promotion of the vernacular, and his theories of education. He served in the administrations of Edward VI, Mary I, and Elizabeth I, having earlier acted as Elizabeth's tutor in Greek and Latin between 1548 and 1550.
Roger Ward Babson was an American entrepreneur, economist, and business theorist in the first half of the 20th century. He is best remembered for founding Babson College. He also founded Webber College, now Webber International University, in Babson Park, Florida, and the defunct Utopia College, in Eureka, Kansas.
Roger Bacon, OFM, also known by the scholastic accolade Doctor Mirabilis, was a medieval English philosopher and Franciscan friar who placed considerable emphasis on the study of nature through empiricism. In the early modern era, he was regarded as a wizard and particularly famed for the story of his mechanical or necromantic brazen head. He is sometimes credited as one of the earliest European advocates of the modern scientific method, along with his teacher Robert Grosseteste. Bacon applied the empirical method of Ibn al-Haytham (Alhazen) to observations in texts attributed to Aristotle. Bacon discovered the importance of empirical testing when the results he obtained were different from those that would have been predicted by Aristotle.
Roger Bartra Murià is a Mexican sociologist and anthropologist, son of the exiled Catalan writers Agustí Bartra and Anna Murià, who settled in Mexico after the defeat of the democratic forces in the Spanish Civil War. Roger Bartra is recognized as one of the most important contemporary social scientists in Latin America.
Roger Bontemps is semi-mythical French figure who personifies a state of leisure and freedom from care. According to Pierre-Jean de Béranger, Roger Bontemps is the epitome of "Never say die".