Very much worth the read, when you’ve got a few moments:
(Ideology) should flourish where education is widespread, and especially where opportunities are limited for the educated to lose themselves in grand projects, or to take leadership roles to which they believe that their education entitles them. The attractions of ideology are not so much to be found in the state of the world—always lamentable, but sometimes improving, at least in certain respects—but in states of mind. And in many parts of the world, the number of educated people has risen far faster than the capacity of economies to reward them with positions they believe commensurate with their attainments. Even in the most advanced economies, one will always find unhappy educated people searching for the reason that they are not as important as they should be.