Crab Mentality, Deadman's Switch and getting the last word

<p>Would you consider Kobe Bryant to be a giver? What's the first thing you'd put in your fallout shelter? Are humans predisposed to bring each other down? Kyle and Jheisson answer these questions and more as they claw their way across Wikipedia from the psychological phenomenon known as crab mentality to the groundbreaking history of underground parking. </p>