From here
Even though many people object to the stereotyping of people from the South, the above incident is stereotypical of what one would expect from the South.
Of course, it’s not the case that 100% of the people living there have these beliefs/attitudes, but the important thing is, a significant enough percentage do have these beliefs/attitudes as to enable such things to happen in the South but not in California, for example.
In general, since it is agreed that stereotypes don’t apply to 100% of the population they describe, can’t we say that they form predictive models as to how those populations, as aggreates, behave?
If I say that there were demonstrations because the price of sushi went up, would people think that that happened in Saudi Arabia or in Japan?
If I say that thousands of people complained about seeing a breast on TV, would people think that that happened in the U.S. or in the EU?
Of course, the above things could have happened in the unlikeliest of the two places, but that is not the point.
The point is that a predictive model need not be 100% accurate. It tells people things like: “If you go to live in New York, you will likely encounter these sorts of people, and these sort of social situations. If you go to live in South Carolina, you will likely encounter these sorts of people, and these sort of social situations”
And people can make a decision as to where they want to live, go visit, or make other relevant decisions.
In any case, it seems that the human brain is designed to act as a sort of Baysian filter that continually updates an internal MAP estimate of how others behave, and acts accordingly. I think that no amount of new-age “we are all individuals” rhetoric will stop the human brain from attempting to model its surroundings.
Is this correct, or are stereotypes obsolete remnants of a “bad old days” era?