http://www.slate.com/articles/arts/television/2015/05/mad_men_final_season_what_did_matthew_weiner_really_tell_us_about_american.html

Mad Men ends its run this Sunday, after seven seasons, spanning the American Century’s most tumultuous decade—but what has it said, what conclusions has it drawn, about the country and the time? Or, as the ghost of Bert Cooper asked our hero Don Draper, as they whooshed through the moonlit highway of the heartland, “Whither goes thou, America, in thy shiny car in the night?”