Ethics Is Inescapable.

Those Who Purchase Meat, Fur, And Leather Have No Right To Be Shielded From The Sights And Sounds Of The Slaughterhouses From Which These Products Were Produced.

So Far As This Argument Is Concerned Nonhuman Animals And Infants And Retarded Humans Are In The Same Category; And If We Use This Argument To Justify Experiments On Nonhuman Animals We Have To Ask Ourselves Whether We Are Also Prepared To Allow Experiments On Human Infants And Retarded Adults; And If We Make A Distinction Between Animals And These Humans, On What Basis Can We Do It, Other Than A Bare-faced - And Morally Indefensible - Preference For Members Of Our Own Species?

The Core Of Ethics Runs Deep In Our Species And Is Common To Human Beings Everywhere. It Survives The Most Appalling Hardships And The Most Ruthless Attempts To Deprive Human Beings Of Their Humanity. Nevertheless, Some People Resist The Idea That His Core Has A Biological Basis Which We Have Inherited From Our Pre-human Ancestors.

Whatever The Reason, For Most Of The Present Century, The Literature And Publicity Of The Old Established [animal Welfare] Groups Made A Significant Contribution To The Prevailing Attitude That Dogs And Cats And Wild Animals Need Protection, But Other Animals Do Not. Thus People Came To Think Of "animal Welfare" As Something For Kindly Ladies Who Are Dotty About Cats, And Not As A Cause Founded On Basic Principles Of Justice And Morality.

If Possessing A Higher Degree Of Intelligence Does Not Entitle One Human To Use Another For His Or Her Own Ends, How Can It Entitle Humans To Exploit Non-humans?