John B. S. Haldane Quotes

Blake Expressed Some Doubt As To Whether God Had Made The Tiger. But The Tiger Is In Many Ways An Admirable Animal. We Have Now To Ask Whether God Made The Tapeworm. And It Is Questionable Whether An Affirmative Answer Fits In Either With What We Know About The Process Of Evolution Or What Many Of Us Believe About The Moral Perfection Of God.

I Have Tried To Show Why I Believe That The Biologist Is The Most Romantic Figure On Earth At The Present Day. At First Sight He Seems To Be Just A Poor Little Scrubby Underpaid Man, Groping Blindly Amid The Mazes Of The Ultra-microscopic, Engaging In Bitter And Lifelong Quarrels Over The Nephridia Of Flatworms, Waking Perhaps One Morning To Find That Someone Whose Name He Has Never Heard Has Demolished By A Few Crucial Experiments The Work Which He Had Hoped Would Render Him Immortal.

Every Christian Church Has Tried To Impose A Code Of Morals Of Some Kind For Which It Has Claimed Divine Sanction. As These Codes Have Always Been Opposed To Those Of The Gospels A Loophole Has Been Left For Moral Progress Such As Hardly Exists In Other Religions.

I Think, However, That So Long As Our Present Economic And National Systems Continue, Scientific Research Has Little To Fear.

The Creator, If He Exists, Has A Special Preference For Beetles.

So Far From Being An Isolated Phenomenon The Late War Is Only An Example Of The Disruptive Result That We May Constantly Expect From The Progress Of Science.

Shelley And Keats Were The Last English Poets Who Were At All Up To Date In Their Chemical Knowledge.

The Future Will Be No Primrose Path. It Will Have Its Own Problems. Some Will Be The Secular Problems Of The Past, Giant Flowers Of Evil Blossoming At Last To Their Own Destruction. Others Will Be Wholly New.

A Time Will However Come (as I Believe) When Physiology Will Invade And Destroy Mathematical Physics, As The Latter Has Destroyed Geometry.

I Am Quite Sure That Our Views On Evolution Would Be Very Different Had Biologists Studied Genetics And Natural Selection Before And Not After Most Of Them Were Convinced That Evolution Had Occurred.

The Idea Of Protoplasm, Which Was Really A Name For Our Ignorance, [is] Only A Little Less Misleading Than The Expression "vital Force".

Until Politics Are A Branch Of Science, We Shall Do Well To Regard Political And Social Reforms As Experiments Rather Than Short-cuts To The Millennium.