concerns we should be worried about as opposed to the temporary economic effects. >> i can imagine it ramps up questions. you fear about your mortgage, your kids going to school, food on the table, gas in the car, all of that stuff. when you look at the jobs, the people complaining, were they white collar, blue collar, across the board? >> generally across the board. i hear this especially from older workers who have been displaced from jobs that are sort of on their way out. i've heard this from a lot of worker who is are in manufacturing, pink collar jobs, for example. women who have been in receptionist positions. those jobs have been going away as more and more of the tasks have been automated. certainly there's more frustration in certain groups than others. >> katherine, thanks so much for coming in. >> thank you for having me.