Because people need to access how dangerous something really is.

If I know that a certain group has a higher chance of commiting crime. But those crimes tend to trend in certain areas.

If I see a member of that group outside of the high crime areas. I can help make better decisions on where to go and where not to go.

High IQ means understanding the details correct? High IQ would say.

I am seeing a black in the burbs, I less likely have to be concerned.

Vs seeing the black closer to downtown Chicago.