Most arguments in favour of freedom are positive: the correlation between freedom and human development goals is, generally speaking, pretty strong. But actually, the most powerful arguments in favour of freedom are negative: if you live in a place where freedom is limited and autocrats, your chances of ending up dead are pretty high. South Africa celebrated Freedom Day this week, and in this podcast, entrepreneur Mark Barnes and journalist Tim Cohen discuss the famous - and famously cryptic - line in Kris Kristofferson’s song Me and Bobby McGee, “freedom is just another word for nothing left to lose”. And we conclude, actually, it isn’t.