Free Online HD on Lookmovie. What is it really like to go to war? Filled with terror, pain, and grief, it also brings exhilaration, and a profound sense of purpose. Renowned authors Karl Marlantes and Sebastian Junger help us make sense of this paradox and get to the heart of what it’s like to be a soldier at war. Veterans of various conflicts reveal some universal truths of combat with unflinching candor.