Satire Is Not A Social Dynamite. But

A Theory In Its Day Helps To Solve The Problems Of The Day.

That Series Of Inventions By Which Man From Age To Age Has Remade His Environment Is A Different Kind Of Evolution -- Not Biological, But Cultural Evolution . . . "the Ascent Of Man.

We Are All Afraid For Our Confidence, For The Future, For The World. That Is The Nature Of The Human Imagination. Yet Every Man, Every Civilization, Has Gone Forward Because Of Its Engagement With What It Has Set Itself To Do.

One Aim Of Physical Sciences Had Been To Give An Exact Picture The Material World. One Achievement Of Physics In The Twentieth Century Has Been To Prove That That Aim Is Unattainable.

The World Today Is Made, It Is Powered By Science; And For Any Man To Abdicate An Interest In Science Is To Walk With Open Eyes Towards Slavery.