All That Passes For Knowledge Can Be

What Men Really Want Is Not Knowledge But Certainty.

Organic Life, We Are Told, Has Developed Gradually From The Protozoon To The Philosopher, And This Development, We Are Assured, Is Indubitably An Advance. Unfortunately It Is The Philosopher, Not The Protozoon, Who Gives Us This Assurance.

Science, By Itself Cannot, Supply Us With An Ethic.

But Courage In Fighting Is By No Means The Only Form, Nor Perhaps Even The Most Important. There Is Courage In Facing Poverty, Courage In Facing Derision, Courage In Facing The Hostility Of One's Own Herd. In These, The Bravest Soldiers Are Often Lamentably Deficient. And Above All There Is The Courage To Think Calmly And Rationally In The Face Of Danger, And To Control The Impulse Of Panic Fear Or Panic Rage.

The Fundamental Concept In Social Science Is Power, In The Same Sense In Which Energy Is The Fundamental Concept In Physics.