"With the acceptance of the doctrine of evolution, old forms of thought crumbled; new ideas everywhere arose to take the place of worn-out dogmas; and we now have the spectacle of a general intellectual movement in directions strangely parallel with Oriental philosophy. The unprecedented rapidity and multiformity of scientific progress during the last fifty years could not have failed to provoke an equally unprecedented intellectual quickening among the non-scientific. That the highest and most complex organisms have been developed from the lowest and simplest; that a single physical basis of life is the substance of the whole living world; that no line of separation can be drawn between the animal and vegetable; that the difference between life and non-life is only a difference of degree, not of kind; that matter is not less incomprehensible than mind, while both are but varying manifestations of one and the same unknown reality – these have already become the commonplaces of the new philosophy."