the director, stephen james, a.o. scott, joins us to talk about his fellow critic, and also roger's widow, chaz ebert. >> he was a man who wanted to engender those feelings of empathy for other people. i mean, i think it's wonderful for someone who has the curiosity to know to know-- get into your head and see what it's like to be a person of a different race, of a different age, a different nationality, a different gender. un, that's a person who has the kind of curiosity that makes this world a better place. >> he took movies to be an ethical and a democratic art form. that is, that they had a responsibility. if they have that power to take you into other people's lives and to make you feel what other people are feeling and to make you care about what happens next, then they have a responsibility to do it honestly and to do it humanely. and i think that he held movies to that standard. >> rose: stephen greenblatt, nicholas wade, chaz ebert, steve james, and a.o. scott. when we continue. funding for charlie rose is provide