… GLC Book Talk: Alice Baumgartner, South to Freedom: Runaway Slaves to Mexicoand the Road to … War (Basic Books 2020) … GLC Book Talk: Alice Baumgartner, South to Freedom: Runaway Slaves to Mexicoand the Road to … in conversation with David Blight about her book, South to Freedom: Runaway Slaves to Mexicoand the Road to …