Tras el grito
Tras el grito by Johann Hari is a 2015 Personal Development book written by TED speaker Johann Hari, paired here with the talk they gave.
Source title: Tras el grito: Un relato revolucionario y sorprendente sobre la verdadera historia de la guerra contra las drogas
The paired TED talk
Everything you think you know about addiction is wrong (2015), the TED talk by Johann Hari.