the hint that here is something to be copied or attained. But our repertory of fixed impressions is wider than that. It contains ideal swindlers, ideal Tammany politicians,

nature, if we are Athenians who wish to have no qualms. If we have told our friends that we do eighteen holes of golf in 95, we tell them aft

l Economy, the Principles of Politics, and the like. Generally when we write about culture, tradition, and the group mind, we are thinking of these systems perfected by men of genius. Now there is no disputing the necessity of constant study and criticism of these idealized

t is these current versions as distributed among men which affect their behavior. [Footnote: But unfortunately it is ever so much harder to know this actual culture than it is to summarize and to comment upon the works of genius. The actual culture exists in people far too busy to indulge in the strange trade of formulating their beliefs. They record them only incidentally, and the student rarely knows how typical are his data. Perhaps the best he can do is to follow Lord Bryce's suggestion [Modern Democracies, Vol. i, p. 156] that he mov

s, the original, definite meaning of the word was lost, and the theory it had been evoked to describe was misunderstood. We are hardy enough to prophesy a similar career and fate for the theory of Relativity. The technical physical theory, at present imperfectly understood, will become still more vague and dim. History repeats itself, and Relativity, like Evolution, after receiving a number of intelligible but somewhat inaccurate popular expositions in its scientific aspect, will be launched on a world-conquering career. We suggest that, by that ti

neral consciousness of a community until it has assumed some external and concrete embodiment, or is recommended by some striking material evidence. In the case of Progress both these conditions were fulfilled (in England) in the period 1820-1850." The most striking evidence was furnished by the mechanical revolution. "Men who were born at t

us that when he went by the first train from Liverpool to Manchester (1

oves of change." [Footnote: 2 Tennyson, Memoir by his

mposed an optimistic turn upon the theory of evolution. That theory, of course, is, as Professor Bury says, neutral between pessimism and optimism. But it promised continual change, and the changes visible in the wo