You Are Not So Smart: Why You Have Too Many Friends on Facebook, Why Your Memory Is Mostly Fiction, and 46 Other Ways You're Deluding Yourself

by David McRaney

You aren’t a computer connected to two cameras. Reality isn’t a vacuum where you objectively survey your surroundings. You construct reality from minute to minute with memories and emotions orbiting your sensations and cognition; together they form a collage of consciousness that exists only in your skull. Some objects have personal meaning, like the blow-pop ring your best friend gave you in middle school or the handcrafted mittens your sister made you. Other items have cultural or universal meanings, like the moon or a knife or a handful of posies. They affect you whether or not you are aware of their power, sometimes so far in the depths of your brain you never notice.