Social progress in the United States often seems to take two steps forward and one step back, with hard-fought civil rights wins countered by a seemingly inevitable backlash. In this spirited talk, writer Charles M. Blow makes the case...

Buy the book: "Where the Animals Go: Tracking Wildlife with Technology in 50 Maps and Graphics" at href='http://www.wheretheanimalsgo.com' target='_blank' rel='nofollow'>at Copyright 2016 by James Cheshire and Oliver Uberti. First...