on wednesday, bowling alone author robert putnam has a book on the upswing:how america came together a century ago. i will speak with him and shannon romney garrett. thank you so much for tuning in tonight, thank you h.w. brands and thanks for your terrific questions. >> you are watching booktv on c-span2 this holiday weekend. here are some programs to watch out for. hour "after words" interview program, and financial progress founder michael show one burger offers his thoughts on what he calls a pop elected that is apocalyptic and diamond was in. apocalyptic environmentalism. >> you are watching booktv on c-span2, the latest nonfiction books and office. booktv on c-span2 created by america's cable television company. brought to you by these television companies who provide booktv to viewers as a public service. >> during the virtual event, juliet sure presented how the gig economy can be improved. >> one of the things to recognize about platforms as they are different than conventional businesses. they generally operate with open access for earners and consumers and anybody can join