I agree. But to make the claim that trying to talk in the vernacular of your audience is somehow related to being liberal is preposterous. Correlation is not causality. Perhaps one of the reasons the study found more examples of the left doing this is because the left is a melting pot of many different voices, cultures and peoples. The right is simply white Christians...not much difference between a guy in Montana and a guy in Alabama. Wait, didn't Roy Moore wear a Cowboy hat with a six gun and ride his horse to vote? Or how about that black Sheriff from Milwaukee? Buckle up buckeroo.