Associating minorities with crime is irrational, unjust, and completely normal.

Juan Williams pointed out on Fox that we do not associate Timothy McVeigh and the rude people who protest about homosexuality at military funerals with Christianity. But he didn't understand why our minds fail to make that connection. Illusory correlations disproportionately afflict minorities because, in making associations, we mainly link unlikely events. Whites and Christians are not minorities; they are like the newspaper delivered to our front door every day. We do not associate McVeigh with Christians any more than we associate our upset stomach with the newspaper.

Muslims are only the latest victim of illusory correlations in the United States. African-Americans have long suffered the same bias when it comes to crime. In every country on earth, you can find minority groups that get tagged with various pathologies for no better reason than that the pathologies are unusual and the minorities are minorities.

Whenever people who strongly believe in illusory correlations are challenged about their beliefs, they invariably find ways to make their behavior seem conscious and rational. Those who would explicitly link all Muslims with terrorism might point to evidence showing that some Muslims say they want to wage a war against the West, that a large preponderance of terrorist attacks today are carried out by Muslims, and so on. This is similar to our longstanding national narrative about blacks and crime.

People in Thailand will associate white American tourists with pedophilia even though many more acts of pedophilia are committed by Thais. But white Americans are a minority in Thailand, as are acts of pedophilia. So you will hear Thai people shout until they are blue in the face about individual anecdotes showing white Americans who are pedophiles. (The same is true of gay men and pedophilia in the United States.)