>> this is awesome. he talked about social issues, the boom and bust of industry, and how automation has left cities behind. >> money is definitely coming in is it lifting all boats. >> no, it is not. >> so the episode in talking about the -- the reemerging food scene in pittsburgh was little about the food. >> cheers. >> and more about society and people and people down on their luck, and how they fight their way back up. >> why did you decide to stay. >> i wanted to cook. >> and the economy then that leads to government policy. and everything in between. >> a lot of people in this country are angry- they feel their anger has not been acknowledged in any which. frankly i think they're right. >> yup. >> and all encompassed in just an episode of parts unknown.