"The results of this study were univocal."
The common stereotypes about liberals and conservatives are that liberals are bleeding hearts and conservatives are cold-hearted.
It makes sense, conservatives want limited government and to cut social programs that help the more vulnerable members of society. Whereas liberals don't mind paying a few more dollars in taxes to help the unfortunate.
A recent study out of Belgium scientifically supports the notion that people who scored lower on emotional ability tests tend to have right-wing and racist views.