In the discussion about the ratio in incomes between those earning the least and those earning the most, pg does not seem to be aware of the fact that this ratio has been changing over large time spans (even ignoring the excesses from pop culture which can be explained by a structural change in how that part of society functions).<p>Curiously, these changes correlate with the rise and fall of certain political movements. It is then quite reasonable to wonder if, perhaps, the disreputable ways of earning money via political manipulation are really not a thing of the past after all.