fulcher doingand instant video journalism. apparentlyzz feed educating an entire new generation. you have cable channel stuffed with wall-to-wall, something that looks like maybe documentary. lead -- a legacy that has been built up through the hard work of public television that honors the notion of documentary as an authentic true thing. at the same time you have an enormous proliferation and leaping into the marketplace of netflix, amazon and so many more. what is the role now of public television documentary? it is surely not the only game in town. expensive, oh my god, compared to almost any other source for documentary. to somely slow compared of the others. what is the role? no pressure. [laughter] pat: but if you could provide us the answer. enormous is an challenge. one of the great challenges will be how do you know what is true and trustworthy. people may be will not care about that as much. there is said to be an enormous of material amount that is being produced. it will be manipulated and used because this is the most manipulative media. to have a harder and harder t