unions, twoe on years ago i did a town hall with maher walsh who was just elected. we were there sitting up setting up, we have two partners. teams, of mayor walsh's he comes out of the construction industry. at 6:00 a.m., his guys were there. every single one of them were there and working like dogs. other partners were the teaching staff of the college. they were less present. , we we think about unions need to recognize -- some were quite well. whereas we think about some is micromanaged. one-size-fits-all, --. if i interpreted the chart correctly, i am curious why it seems that both the unemployed and the employed are sleeping more than 12 hours a day. that is not my question. it is well-established that throughout history technology and innovation have created more jobs than they destroyed. >> other including sleep. it's not just sleep. if i interpreted the chart correctly. do technology and innovation, these days more economists are saying that this time it is different, including the columnist on the right. what is your view on what technology and innovation