I always viewed Alex as this calm, zen-master of climbing. He's so smooth and calculated. In my mind he is still all those things. But the documentary altered my perception because I started seeing parallels with those who've perished pushing the edge, like Dean Potter. The concept of perfecting a tough route enough to climb it confidently without pro excites him. Why isn't flashing Free Rider with adequate protection enough? He's taking something so safe and making it dangerous to make a point that he can climb it flawlessly. This is the discipline of mastering playing with fire. The same discipline of wing suiters and snake wranglers. The idea that they can avoid death on something so unimaginably difficult due to their abilities excites them enough to do it. Isn't that what an adrenaline junkie is?