. >> it's not nice, you don't go around killing people and then kasdan says he will kill yoda. >> kasdan gets in his soul, he gets real and gives a speech about art, i'm saying that the movie has more emotional wage if someone you lost along the way. he's talking about culture and art and lucas says very quickly, one sentence, i don't like that and i don't believe that. now, notice the beautiful architecture of the sentence, not liking proceeds and probably helps account for not believing. the waldorf story, my friend, didn't particularly disliked the idea that i had a different name from my wife, he didn't believe it, it seemed that couldn't be true. here is about the emotional commitment proceeding the belief. okay. here is the last study. how good-lookinglook dog -- do you think you are on a scale 1 to 10. i have good news for you, that's you. [laughter] >> now, what do you think having heard my news for you. let's do a second experiment, ask the same question, how good looking do you think you are. i have some good news for you. that's ewe. [laughter] >> okay. here is what the data s