“The ignorance, prejudices, and groupthink of an educated elite are still ignorance, prejudice and groupthink,” Thomas Sowell
Thomas Sowell’s Intellectuals and Society goes into great detail about the flaws intellectuals bring to bear upon society with their influence. Some of the behavior of A-Listers matches those of intellectuals, historically.
First, let’s use Sowell’s definition of intellectual, an occupational category — writers, academics and the like — whose works begin and end with ideas. Clearly this description matches bloggers who make their living based off their writing, via consulting, speaking and other services.