Yes, It Is True That There Are

The Former Conviction That These Two Kingdoms Were Wholly Different In Structure, In Function, And In Kind Of Life, Was Not Seriously Disturbed By The Difficulties Which The Naturalist Encountered When He Undertook To Define Them.

Indeed Upon Much That May Have To Say, I Expect Rather The Charitable Judgment Than The Full Assent Of Those Whose Approbation I Could Most Wish To Win.

We Have Spoken Of Beings So Low In The Scale That The Individuals Throughout Their Whole Existence Are Not Sufficiently Specialized To Be Distinctively Plant Or Animal: Yet These Are Definite Life In Simpler Shape.

Your Candor Is Worth Everything To Your Cause. It Is Refreshing To Find A Person With A New Theory Who Frankly Confesses That He Finds Difficulties, Insurmountable, At Least For The Present.

We May Take It To Be The Accepted Idea That The Mosaic Books Were Not Handed Down To Us For Our Instruction In Scientific Knowledge, And That It Is Our Duty To Ground Our Scientific Beliefs Upon Observation And Inference, Unmixed With Considerations Of A Different Order.