Now I Understand,” Said The Last Man.

Every Revolutionary Idea Seems To Evoke Three Stages Of Reaction. They May Be Summed Up By The Phrases: 1- It's Completely Impossible. 2- It's Possible, But It's Not Worth Doing. 3- I Said It Was A Good Idea All Along.

A Hundred Years Ago, The Electric Telegraph Made Possible-indeed, Inevitable-the United States Of America. The Communications Satellite Will Make Equally Inevitable A United Nations Of Earth; Let Us Hope That The Transition Period Will Not Be Equally Bloody.

In Fact, One Of The Arguments For Searching For Intelligent Life In Space, Elsewhere, Is That We Have No Evidence That Intelligence Has Any Survival Value. The Most Successful Creatures On This Planet Are The Cockroaches. They've Been Around, What Is It, 100 Million Years Or So And I Suspect They'll Still Be There 100 Million Years In The Future. Maybe Intelligence Is An Evolutionary Aberration Which Dooms Its Possessors In The Way Armor May Have Doomed Some Of The Dinosaurs.

No Communication Technology Has Ever Disappeared, But Instead Becomes Increasingly Less Important As The Technological Horizon Widens.

Our Own Grandchildren May Demonstrate That-sometimes- Gigantic Is Beautiful.