I doubt it. Conservatives have all the brains (or else how did they get to be conservatives?), and liberals account for most of the racists.
All humans exhibit racist and prejudicial behavior. It called a learned response.
Now, we have a word for that. For being prejudiced against someone based only on race. For stereotyping based on race, for hurling hate-filled speech at someone based on assumptions grounded on their race relative to someone else's. That word is racist. The liberals who vomit that term at those who oppose them based solely on assumptions based on their opponent's race are more surely guilty of real racism than any one hundred people the have accused of racism combined. Yet of course they are completely blind to their own very real, very deep seated and knee-jerk racism. It is sad, and I actually pitty them (those very few who eventually see it) the pain and anguish they feel upon realizing they are the very thing the have railed against - racists.
This study is a lie propagating a myth.
Their basis for judging someone racist was the person was against liberal political policies.
I suppose the truth must be subverted to alleviate liberal paranoia.
85% of the murders and crime in Chicago are caused by Blacks.
4% of crime by Whites with an equal population to Blacks.
Truth be racisms!