"You cannot have democracy if people are not free." – Leopoldo López #TEDTalks

In 2014, Leopoldo López — former mayor of Chacao in Caracas, Venezuela — was arrested for peacefully protesting the election of Nicolás Maduro. In this rousing TED Talk, López reflects on how the seven years of imprisonment and solitary confinement that followed sharpened his views on freedom and authoritarianism.