...fixed."t In amusing contrast to Agassiz, we have the astounding deductions of Mr. Darwin, who writes — " I can entertain no doubt, after the most deliberate...am fully convinced that species are not immutable. ... I believe that all animals have descended from at most only four or five progenitors, and plants...

...past geological epochs in its history. Although much remains obscure, and will long remain obscure, I can entertain no doubt, after the most deliberate...naturalists entertain, and which I formerly entertained, that each species has been independently created, is erroneous. I am fully convinced that species are...

...they can do so is what Mr. Darwin contends. To use his own words he says, " I can entertain no doubt that the view which most naturalists entertain and...independently created is erroneous. I am fully convinced that spacios are not immutable, but that these belonging to the same genera are lineal descendants of some...

...remains obscure, and will long remain obscure, I can entertain no doubt, after the most deliberate and dispassionate judgment of which I am capable, that the view which most naturalists until recently entertained, and which I formerly entertained — namely, that each species has been...

...past geological epochs in its history. Although mucb remains obscure, and will long remain obscure, I can entertain no doubt, after the most deliberate...I am capable, that the view which most naturalists until recently entertained, and which I formerly entertained—namely, that each species has been independently...

...past geological epochs in its history. Although much remains obscure, and will long remain obscure, I can entertain no doubt, after the most deliberate...I am capable, that the view which most naturalists until recently entertained, and which I formerly entertained — namely, that each species has been...

...he, "and will long remain obscure, I can entertain no doubt, after the most deliberate study and most dispassionate judgment of which I am capable, that...which most naturalists entertain, and which I formerly enter* tained, namely, that each species has been independently created, is erroneous. I am fully convinced...

...dispassionate judgment of which I am capable, that the view which most naturalists until recently entertained, and which I formerly entertained — namely, that...is erroneous. I am fully convinced that species are riot immutable ; but that those belonging to what are called the same genera are lineal descendants...

...innumerable species which now exist.* He says : "Although much remains obscure, and will long remain obscure, I can entertain no doubt, after the most deliberate...are not immutable ; but that those belonging to what is * "Analogy would lead one step further, namely, to the belief hat all i (2-480). that all animals...

...the kernel of Darwin's creed is this : "I can entertain no doubt, after the most deliberate study, that the view which most naturalists entertain, and...convinced that species are not immutable, but that those which belong to the same genera are really descended from the same species. I am convinced that natural...