There is a huge amount of hype surrounding AI. It powers technology that can detect disease through scent, translate between languages in milliseconds, and write music almost as good as Bach. Yet this vast potential also stirs a great deal of fear. The power of AI is used to develop weapons and increase surveillance. We unwittingly encode our biases into its systems. The question of who is crafting AI and for what becomes increasingly important.  Season two of Tech Tonic, explores the philosophical, ethical and technological cruxes of AI’s ever expanding role in medical research, modern warfare and investments. FT innovation editor John Thornhill and FT journalists take the listener on a journey through Google DeepMind’s turbo-powered scientific discoveries, to a hospital in rural India.   See acast.com/privacy for privacy and opt-out information.