An unexpected fact is less readily absorbed than one which
(Norman F. Dixon)
The facts we see depend on where we are placed, and the
habits of our eyes.
People see only what they are prepared to see.
(Ralph Waldo Emerson)
Data will arrange themselves to fit preconceived
(George E. Reedy)
We want the facts to fit the preconceptions. When they donít,
it is easier to ignore the facts than change the preconceptions.