Science Is Perhaps The Only Human Activity

Our Aim Must Be To Make Our Successive Mistakes As Quickly As Possible. To Speed Up Evolution.

Reason Like Science, Grows By Way Of Mutual Criticism; The Only Possible Way Of Planning Its Growth Is To Develop Those Institutions That Safeguard. The Freedom Of Thought

Aestheticism And Radicalism Must Lead Us To Jettison Reason, And To Replace It By A Desperate Hope For Political Miracles. This Irrational Attitude Which Springs From Intoxication With Dreams Of A Beautiful World Is What I Call Romanticism. It May Seek Its Heavenly City In The Past Or In The Future; It May Preach 'back To Nature' Or 'forward To A World Of Love And Beauty'; But Its Appeal Is Always To Our Emotions Rather Than To Reason. Even With The Best Intentions Of Making Heaven On Earth It Only Succeeds In Making It A Hell - That Hell Which Man Alone Prepares For His Fellow-men.

Philosophers Should Consider The Fact That The Greatest Happiness Principle Can Easily Be Made An Excuse For A Benevolent Dictatorship. We Should Replace It By A More Modest And More Realistic Principle - The Principle That The Fight Against Avoidable Misery Should Be A Recognized Aim Of Public Policy, While The Increase Of Happiness Should Be Left, In The Main, To Private Initiative.

Those Who Promise Us Paradise On Earth Never Produced Anything But A Hell.