" There's a difference between an old-fashioned financial panic and what had happened on Wall Street in 2008. In an old-fashioned panic, perception creates its own reality: Someone shouts "Fire!" in a crowded theater and the audience crushes each other to death in its rush for the exits. On Wall Street in 2008 the reality finally overwhelmed perceptions: A crowded theater burned down with a lot of people still in their seats. "

― Michael Lewis , The Big Short: Inside the Doomsday Machine