public opinion is in intermittent contact with complexes of all sorts; with ambition and economic interest, personal animosity, racial prejudice, class feeling and what not. They distort our reading, our thinking, our talking and our behavior in a great variety of ways.
And finally since opinions do not stop at the normal members of society, since for the purposes of an election, a propaganda, a following, numbers constitute power, the quality of attention is still further depressed. The mass of absolutely illiterate, of feeble-minded, grossly neurotic, undernourished and frustrated individuals, is very considerable, much more considerable there is reason to think than we generally suppose. Thus a wide popular appeal is circulated among persons who are mentally children or barbarians, people whose lives are a morass of entanglements, people whose vitality is exhausted, shut-in people, and people whose experience has comprehended no factor in the problem under discussion. The stream of public opinion is stopped by them in little eddies of misunderstanding, where it is discolored with prejudice and far fetched analogy.