Arthur Keith

Before the discovery of agriculture mankind was everywhere so divided, the size of each group being determined by the natural fertility of its locality. ”

There are the further difficulties of building a population out of a diversity of races, each at a different stage of cultural evolution, some in need of restraint, many in need of protection; everywhere a bewildering Babel of tongues. ”

A drunkard is one thing, and a temperate man is quite another. ”

In every man there is an instinctive and passionate reaction if his person or liberty is attacked. ”

The discovery of agriculture was the first big step toward a civilized life. ”

Tribal life comes automatically to an end when a primitive people begins to live in a town or a city, for sooner or later a tribal organization is found to be incompatible with life in a city. ”

I prize the conditions under which I have lived because they have permitted me to choose my opportunities, to inquire into such matters as interested me, and to publish what I believed to be true, uncontrolled by any central authority. ”

The proper balance between individual liberty and central authority is a very ancient problem. ”

Civilization never stands still; if in one country it is falling back, in another it is changing, evolving, becoming more complicated, bringing fresh experience to body and mind, breeding new desires, and exploiting Nature's cupboard for their satisfaction. ”

Man is by nature competitive, combative, ambitious, jealous, envious, and vengeful. ”