KNOWLEDGE IS SAFETY.

1. The old maxim, that "Knowledge is power," is a true one, but there

is still a greater truth: "KNOWLEDGE IS SAFETY." Safety amid physical

ills that beset mankind, and safety amid the moral pitfalls that

surround so many young people, is the great crying demand of the age.

2. CRITICISM.--This work, though plain and to some extent startling,

is chaste, practical and to the point, and will be a boon and a

blessing to thousands who consult its pages. The world is full of

ignorance, and the ignorant will always criticise, because they live

to suffer ills, for they know no better. New light is fast falling

upon the dark corners, and the eyes of many are being opened.

3. RESEARCHES OF SCIENCE.--The researches of science in the past few

years have thrown light on many facts relating to the physiology

of man and woman, and the diseases to which they are subject, and

consequently many reformations have taken place in the treatment and

prevention of diseases peculiar to the sexes.

4. LOCK AND KEY.--Any information bearing upon the diseases of mankind

should not be kept under lock and key. The physician is frequently

called upon to speak in plain language to his patients upon some

private and startling disease contracted on account of ignorance. The

better plan, however, is to so educate and enlighten old and young

upon the important subjects of health, so that the necessity to call a

physician may occur less frequently.

5. PROGRESSION.--A large, respectable, though diminishing class in

every community, maintain that nothing that relates exclusively to

either sex should become the subject of popular medical instruction.

But such an opinion is radically wrong; ignorance is no more the

mother of purity than it is of religion. Enlightenment can never work

injustice to him who investigates.

6. AN EXAMPLE.--The men and women who study and practice medicine are

not the worse, but the better for such knowledge; so it would be to

the community in general if all would be properly instructed on the

laws of health which relate to the sexes.

7. CRIME AND DEGRADATION.--Had every person a sound understanding on

the relation of the sexes, one of the most fertile sources of crime

and degradation would be removed. Physicians know too well what sad

consequences are constantly occurring from a lack of proper knowledge

on these important subjects.

8. A CONSISTENT CONSIDERATION.--Let the reader of this work study its

pages carefully and be able to give safe counsel and advice to others,

and remember that purity of purpose and purity of character are the

brightest jewels in the crown of immortality.

[Illustration: BEGINNING RIGHT.]

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