Luntz frequently tests word and phrase choices using focus groups and interviews. His stated purpose in this is the goal of causing audiences to react based on emotion. "80 percent of our life is emotion, and only 20 percent is intellect. I am much more interested in how you feel than how you think. ... If I respond to you quietly, the viewer at home is going to have a different reaction than if I respond to you with emotion and with passion and I wave my arms around. Somebody like this is an intellectual; somebody like this is a freak."