Though arguably one of the most celebrated economists of the past century, there’s much to still be learned about the late Milton Friedman – his embrace of free markets and capitalism, his oft-times contrarian thinking on the likes of drug legalization, and the women who supported his research. Author Jennifer Burns, a Hoover Institution research fellow and Stanford University historian, discusses what she learned about the fabled Hoover senior research fellow (courtesy of Friedman’s papers in Hoover’s archives)  in her new book, Milton Friedman: The Last Conservative.