Science writer Emily Monosson says fungi and fungus-like pathogens are the most devastating disease agents on the planet, causing the extinction or near extinction of species of trees, bananas, bats, frogs and more. We also talk about life threatening fungal infections that affect the immunocompromised. Her book is Blight: Fungi and the Coming Pandemic. Also, David Bianculli reviews the reboot of FX's Justified. Ken Tucker reviews two music books: Robert McCormick's Biography of a Phantom: A Robert Johnson Blues Odyssey and Robert Mugge's Notes from the Road: A Filmmaker's Journey Through American Music.