Human potentialities constitute the world's greatest resource.

Evolution: The Modern Synthesis.

The sense of spiritual relief which comes from rejecting the idea of God as a supernatural being is enormous.

Sooner or later, false thinking brings wrong conduct.

Today the god hypothesis has ceased to be scientifically tenable, has lost its explanatory value and is becoming an intellectual and moral burden to our thought. It no longer convinces or comforts, and its abandonment often brings a deep sense of relief.

Darwinism removed the whole idea of God as the creator from the sphere of rational discussion.

Some day no one will have to work more than two days a week... The human being can consume so much and no more. When we reach the point when the world produces all the goods that it needs in two days, as it inevitably will, we must curtail our production of goods and turn our attention to the great problem of what to do with our new leisure.