Nathan Keen is a controversial radio host known for his bombastic personality. He pushes many conspiracy theories, including ones surrounding the shooting that killed the Lins’ daughter, Michelle.
Nathan and Matt have had a fierce relationship ever since Nathan began spreading conspiracy theories about the shooting that killed Matt's daughter, Michelle. Though he's sensational and maligned, Nathan maintains that he is simply trying to find the answers to difficult questions that others are too scared to ask. Matt believes Nathan is dangerous and has no problem telling him that to his face.
Episode 207: "Grief in the Age of..."
Artificial Season 2
Episode 7: "Grief in the Age of Robots"
Episode 8: "Sophie's Choice"