Why data and assumptions suck!

Take the "I" out of the game by wearing hats

People have difficulty examining their experience and actually being precise in evaluating their mental content.
How’s that?
A simple way to get an insight into how people construct their reality from their internal perspective is to get them to explain Edward de Bono’s Six Thinking Hats.

What happens next can be seriously fascinating. It is the first time that people will have gone big game hunting in their own minds: like the Victorian naturalists and botanists of old who sought to name all plants and animals, they begin to label their internal views.