For years, Paul Kingsnorth was one of the most visible members of the green movement. Then he walked away from it. Now he wants us to walk away from everything else. For Kingsnorth, the Industrial Revolution marked the point of no return, the moment when we decided to play gods and turn our backs on the Earth. In 2014, Paul Kingsnorth was sunk in doubt. He was forty-one and had been on the green movement's front lines since the nineteen-nineties--working for Greenpeace and EarthAction, chaining himself to a bridge, getting tear-gassed outside a G-8 summit.

Where is the next big marketing disruption coming from? I caught up with a host of digital experts at the CMO Digital Insight Summit to find out. Tucked away on Scotland's wild and rugged west coast, Turnberry has a special place in golfing folklore. Famous for the legendary'Duel in the Sun' between Tom Watson and Jack Nicklaus at the 1977 Open Championship – an epic display of both sport and sportsmanship – the resort has seen its fair share of intense competition over the years. And in many ways, that made it the perfect setting for the recent CMO Digital Insight Summit.