he Findings column for The New York Times Science section and co-author of the book "Willpower: Rediscovering the Greatest Human Strength." Follow The New York Times Opinion section on Facebook and Twitter, and sign up for the Opinion Today newsletter. A version of this op-ed appears in print on October 4, 2015, on page

ciety at and the author, most recently, of "Reclaiming Conversation: The Power of Talk in a Digital Age," from which this essay is adapted. Follow The New York Times Opinion section on Facebook and Twitter, and sign up for theOpinion Today newsletter. On Mon, Sep 28, 2015 at 7:52 AM, Ike Groff <I > wrote: Can you cut

ies is to stay the course on the bloc's values, coherence and rules, but also to recognize and address the anger that has fed the rebellion. Follow The New York Times Opinion section on Facebook <https://www.facebook.com/nytopinion> and Twitter (@NYTOpinion) <http://twitter.com/NYTOpinion> , and sign up for the Opinion To