46/203 I have read with the greatest interest all the special additions; and I wish with all my heart that I had the strength and time to read again every word of the whole book. "Principles of Geology," Edition XII., 1875.) I do not agree with all your criticisms on Natural Selection, nor do I suppose that you would expect me to do so. We must be content to differ on several points. I differ must about your difficulty (page 496) (250/2. |