But I Could Be Wrong.

Accommodation To Change, The Thoughtful Pursuit Of Alternative Futures Are Keys To The Survival Of Civilization And Perhaps Of The Human Species.

The Universe Is A Pretty Big Place. If It's Just Us, Seems Like An Awful Waste Of Space.

Eratosthenes's Only Tools Were Sticks, Eyes, Feet, And Brains; Plus A Zest For Experiment. With Those Tools He Correctly Deduced The Circumference Of The Earth, To High Precision, With An Error Of Only A Few Percent. That's Pretty Good Figuring For 2200 Years Ago.

Human Beings Have A Demonstrated Talent For Self-deception When Their Emotions Are Stirred.

Any Sufficiently Crisp Question Can Be Answered By A Single Binary Digit-0 Or 1, Yes Or No.