{"version":1,"type":"rich","provider_name":"Libsyn","provider_url":"https:\/\/www.libsyn.com","height":90,"width":600,"title":"BookLab 021: The Goodness Paradox; The Overstory; The Trouble with Gravity","description":"Featured book: The Goodness Paradox, by Richard Wrangham.&amp;nbsp; Our species, Homo sapiens, is less violent than any of our primate cousins -- but how did we get that way? A Harvard anthropologist suggests an answer. And on the nightstand: The Overstory, by Richard Powers; and The Trouble with Gravity, by Richard Panek. ","author_name":"BookLab","author_url":"http:\/\/booklab.libsyn.com\/webpage","html":"<iframe title=\"Libsyn Player\" style=\"border: none\" src=\"\/\/html5-player.libsyn.com\/embed\/episode\/id\/11913578\/height\/90\/theme\/custom\/thumbnail\/yes\/direction\/forward\/render-playlist\/no\/custom-color\/88AA3C\/\" height=\"90\" width=\"600\" scrolling=\"no\"  allowfullscreen webkitallowfullscreen mozallowfullscreen oallowfullscreen msallowfullscreen><\/iframe>","thumbnail_url":"https:\/\/assets.libsyn.com\/secure\/content\/56732381"}