If The Constellations Had Been Named In

The Simplest Thought, Like The Concept Of The Number One, Has An Elaborate Logical Underpinning.

An Atheist Is Someone Who Is Certain That God Does Not Exist, Someone Who Has Compelling Evidence Against The Existence Of God. I Know Of No Such Compelling Evidence. Because God Can Be Relegated To Remote Times And Places And To Ultimate Causes, We Would Have To Know A Great Deal More About The Universe Than We Do Now To Be Sure That No Such God Exists. To Be Certain Of The Existence Of God And To Be Certain Of The Nonexistence Of God Seem To Me To Be The Confident Extremes In A Subject So Riddled With Doubt And Uncertainty As To Inspire Very Little Confidence Indeed.

In More Than One Respect, The Exploring Of The Solar System And Homesteading Other Worlds Constitutes The Beginning, Much More Than The End, Of History.

There Are No Forbidden Questions In Science, No Matters Too Sensitive Or Delicate To Be Probed, No Sacred Truths.

All Civilizations Become Either Spacefaring Or Extinct.