Do We Really Need the Frying Bacon Close-Up?

Think you don’t make emotional decisions? Think again.

It turns out that without our emotional brains, we wouldn’t be able to make decisions at all. In How We Decide, Jonah Lehrer recounts the story of a man whose brain injury caused his amygdala to stop functioning. As a result, he was utterly incapable of making even the simplest decisions in life. Without an emotional brain to push him toward a decision, his rational brain simply went into analysis paralysis.

Our brains are extremely powerful, but they’ve got a lot going on. As a result, they basically compartmentalize processing power and take shortcuts when encountering situations that seem similar to past situations they’ve encountered. While this compartmentalization is generally very efficient, it has its drawbacks.