The rate of change in this country in education, in dress, and in diet and habits of daily life surprises even the most watchful American observer.

It is now but fifteen years since this little book was written as a warning to a restless nation possessed of an energy tempted to its largest uses by unsurpassed opportunities.

There is still need to repeat and reinforce my former remonstrance, but I am glad to add that since I first wrote on these subjects they have not only grown into importance as questions of public hygiene, but vast changes for the better have come about in many of our ways of living, and everywhere common sense is beginning to rule in matters of dress, diet, and education.

The American of the Eastern States and of the comfortable classes is becoming notably more ruddy and more stout. The alteration in women as to these conditions is most striking, and, if I am not mistaken, in England there is a lessening tendency towards that excess of adipose matter which is still a surprise to the American visiting England for the first time.

I should scarcely venture to assert so positively that Americans had obviously taken on flesh within a generation if what I see had not been observed by many others. It would, I think, be interesting to enter at length upon a study of these remarkable changes, but that were scarcely within the scope of this little book.