Good Tests Kill Flawed Theories; We Remain

There Is No History Of Mankind, There Is Only An Indefinite Number Of Histories Of All Kinds Of Aspects Of Human Life.

It Is Easy To Obtain Confirmations, Or Verifications, For Nearly Every Theory-if We Look For Confirmations. Confirmations Should Count Only If They Are The Result Of Risky Predictions... A Theory Which Is Not Refutable By Any Conceivable Event Is Non-scientific. Irrefutability Is Not A Virtue Of A Theory (as People Often Think) But A Vice. Every Genuine Test Of A Theory Is An Attempt To Falsify It, Or Refute It.

We Do Not Know. We Can Only Guess.

The Defence Of Democracy Must Consist In Making Anti-democratic Experiences Too Costly For Those Who Try Them; Much More Costly Than A Democratic Compromise

Almost Everyone... Seems To Be Quite Sure That The Differences Between The Methodologies Of History And Of The Natural Sciences Are Vast. For, We Are Assured, It Is Well Known That In The Natural Sciences We Start From Observation And Proceed By Induction To Theory. And Is It Not Obvious That In History We Proceed Very Differently? Yes, I Agree That We Proceed Very Differently. But We Do So In The Natural Sciences As Well.