Summary

Prefers W. C. Wells’s explanation of the formation of the Nehro type to CD’s sexual selection.

Outlines his view of the origin of man by natural selection.

Summary

Believes CD will not consider him a good Darwinian since he accepts natural selection only as a secondary law.

Summary

There is a primary law of growth and innate improvement. Natural selection is a secondary law that operates to "arrange the details". This is not Lamarckian, because will is not involved.

Thanks for Chauncey Wright’s pamphlet [Darwinism (1871)].

Amused by critics who say CD is metaphysically unsophisticated.

Summary

Surprised at Mivart’s harsh review [Q. Rev. 131 (1871): 47–90], considering courteous tone of his book. Assures CD he has not been converted by Mivart.

Summary

Sees his ideas on conscious and non-conscious intelligence are already in Murphy [J. J. Murphy, Habit and intelligence (1869)].

Encloses an extract from S. W. Baker’s The Albert N’yanza [1866] on the behaviour of the giraffe [See Origin, 6th ed., p. 178], and some references to Baker’s Nile tributaries [1867].