(Frank is hardly the first to note that the tastes of a hip bohemian elite have spread to the masses, or to argue that the results of this cultural migration are deleterious.
Frank has not noticed anything with the bohemian elite.
mnli hypothesis: Frank has not noticed anything with the bohemian elite. premise: (Frank is hardly the first to note that the tastes of a hip bohemian elite have spread to the masses, or to argue that the results of this cultural migration are deleterious.