Evolution ... Is Opportunistic, Hence Unpredictable.

Definitions Are Temporary Verbalizations Of Concepts, And Concepts- Particularly Difficult Concepts- Are Usually Revised Repeatedly As Our Knowledge And Understanding Grows.

Two Forms Or Species Are Sympatric, If They Occur Together, That Is If Their Areas Of Distribution Overlap Or Coincide. Two Forms (or Species) Are Allapatric, If They Do Not Occur Together, That Is If They Exclude Each Other Geographically. The Term Allopatric Is Primarily Useful In Denoting Geographic Representatives.

Anyone Who Writes About "darwin's Theory Of Evolutionin The Singular, Without Segregating The Theories Of Gradual Evolution, Common Descent, Speciation, And The Mechanism Of Natural Selection, Will Be Quite Unable To Discuss The Subject Competently.

On Earth, Among Millions Of Lineages Or Organisms And Perhaps 50 Billion Speciation Events, Only One Led To High Intelligence ; This Makes Me Believe Its Utter Improbablity.

On The Other Hand, Famous Evolutionists Such As Dobzhansky Were Firm Believers In A Personal God. He Would Work As A Scientist All Week And Then On Sunday Get Down On His Knees And Pray To God. Frankly I've Never Been Able To Understand It Because You Would Need Two Totally Different Compartments In Your Brain, One That Deals With Religion And The Other With Everything Else.