XIV “SOCIAL EVOLUTION”[22] Mr. Kidd’s _Social Evolution_ is a suggestive, but a very crude book; for the writer is burdened by a certain mixture of dogmatism and superficiality, which makes him content to accept half truths and insist that they are whole truths. Nevertheless, though the book appeals chiefly to minds of the kind which are uncharitably described as “half-baked,” Mr. Kidd does suggest certain lines of thought which are worth following--though rarely to his conclusions. He deserves credit for appreciating what he calls “the outlook.” He sketches graphically, and with power, the problems which now loom up for settlement before all of us who dwell in Western lands; and he portrays the varying attitudes of interest, alarm, and hope with which the thinkers and workers of the day regard these problems. He points out that the problems which now face us are by no means parallel to those that were solved by our forefathers one, two, or three centuries ago. The great political revolutions seem to be about complete and the time of the great social revolutions has arrived. We are all peering eagerly into the future to try to forecast the action of the great dumb forces set in operation by the stupendous industrial revolution which has taken place during the present century. We do not know what to make of the vast displacements of population, the expansion of the towns, the unrest and discontent of the masses, and the uneasiness of those who are devoted to the present order of things.