{"version":"1.0","type":"rich","provider_name":"Acast","provider_url":"https://acast.com","height":250,"width":700,"html":"<iframe src=\"https://embed.acast.com/$/5f0062798fac302dc40ecfa2/5f0062aeb5869a0ace635029?\" frameBorder=\"0\" width=\"700\" height=\"250\"></iframe>","title":"Artificial Intelligence Learns to Talk Back to Bigots","description":"Algorithms are already used to remove online hate speech. Now scientists have taught an AI to respond&mdash;which they hope might spark more discourse. Christopher Intagliata reports.","author_name":"Scientific American"}