All Evil Is Good Become Cancerous.

Increasingly, Our Leaders Must Deal With Dangers That Threaten The Entire World, Where An Understanding Of Those Dangers And The Possible Solutions Depends On A Good Grasp Of Science. The Ozone Layer, The Greenhouse Effect, Acid Rain, Questions Of Diet And Heredity. All Require Scientific Literacy. Can Americans Choose The Proper Leaders And Support The Proper Programs If They Themselves Are Scientifically Illiterate? The Whole Premise Of Democracy Is That It Is Safe To Leave Important Questions To The Court Of Public Opinion - But Is It Safe To Leave Them To The Court Of Public Ignorance?

Nothing Has To Be True, But Everything Has To Sound True.

At Two-tenths The Speed Of Light, Dust And Atoms Might Not Do Significant Damage Even In A Voyage Of 40 Years, But The Faster You Go, The Worse It Is--space Begins To Become Abrasive. When You Begin To Approach The Speed Of Light, Hydrogen Atoms Become Cosmic-ray Particles, And They Will Fry The Crew. ...so 60,000 Kilometers Per Second May Be The Practical Speed Limit For Space Travel.

Science Is Complex And Chilling. The Mathematical Language Of Science Is Understood By Very Few. The Vistas It Presents Are Scary-an Enormous Universe Ruled By Chance And Impersonal Rules, Empty And Uncaring, Ungraspable And Vertiginous. How Comfortable To Turn Instead To A Small World, Only A Few Thousand Years Old, And Under God's Personal; And Immediate Care; A World In Which You Are His Peculiar Concern.

In Theory, There Is Nothing The Computer Can Do That The Human Mind Can Not Do. The Computer Merely Takes A Finite Amount Of Data And Performs A Finite Number Of Operations Upon Them. The Human Mind Can Duplicate The Process