To say that the Lost finale was divisive is an understatement, but the fact that we’re still even talking about the ending of a network TV show 10 years later—when the landscape of television has so radically changed in that time—is a testament to the legacy of the series. And in the wake of the finale’s tenth anniversary, co-creator and showrunner Damon Lindelof and co-showrunner Carlton Cuse are reflecting on the journey, warts and all. When Lost first premiered, its allure was largely twofold: it had fascinating characters about whom you wanted to learn …