Responses here differed very widely but certain common traits appear. Those who grow deaf are often condemned to a progressive solitude and this affliction has a pathos of its own. The friends we knew in youth and college are scattered and most of them, and perhaps most members of our own family, are dead, so that associates of our own age are generally very few. But besides this the old often develop idiosyncrasies highly distasteful to others and we find complaints of the stupidity or querulousness of other old people. Despite the fact that we have occasional instances of intimate friendships in the latest decades of life, the herd instinct that prompts each to flock with those of near his or her own years is less insistent, while with happily married pairs even love seems to take on the character of friendship. There is, indeed, no doubt that the gregarious instinct tends to wane, and as men advance in years they tend to withdraw from clubs and associations, not only because of infirmities but because increased individuation is itself isolative. On the other hand, I think we detect, not only in these returns but in life, a tendency to prefer associates of the next generation, that is, those of such an age that they might have been our own children. Some old men especially state that they prefer the society of men of middle life and it has often been thought that young teachers are best for young and older teachers for older children and that the young have a certain attraction for those near the age limits of their parents. A few of the very old like children, but often with reservations or best at a distance, and are prone to be annoyed by their noise or too great familiarity. It is pretty clear that age does incline to youth and perhaps becomes dependent on it for a kind of vicarious rejuvenation. Old professors often feel in a peculiarly close rapport with those of student years but this is partly due to habit. The old sometimes take, with peculiar interest, to pets and not infrequently have strong likes and dislikes, which they can only explain on the basis of congeniality or antipathy. There can be no question that old people to-day are just as fond of acting as mentors for the young as they were in ancient Greece, although now it takes the very different form of a propensity to give advice and warnings. But our civilization has not yet found effective ways of making even god-fathers and -mothers really sponsors or assistant parents, although the teaching instinct is closely allied to the parental and is more or less developed in all. It is the testimony of those familiar with old people’s homes that their inmates do not tend to fraternize and although crony friendships are not infrequent, there is no analogy to “mashes” or “crushes.” Indeed, pessimists have often intimated that no one could really love very old people and so far as this is true we could hardly expect them to love even each other in return.