MAN, AND HIS PLACE IN THE CREATION.

  Whether Man can be regarded as an Exception to the Rule if the
     Doctrine of Transmutation be embraced for the rest of the
     Animal Kingdom.
  Zoological Relations of Man to other Mammalia.
  Systems of Classification.
  Term Quadrumanous, why deceptive.
  Whether the Structure of the Human Brain entitles Man to form a
     distinct Sub-class of the Mammalia.
  Intelligence of the lower Animals compared to the Intellect and
     Reason of Man.
  Grounds on which Man has been referred to a distinct Kingdom of
     Nature.
  Immaterial Principle common to Man and Animals.
  Non-discovery of intermediate Links among Fossil Anthropomorphous
     Species.
  Hallam on the compound Nature of Man, and his Place in the Creation.
  Great Inequality of mental Endowment in different Human Races
     and Individuals developed by Variation and ordinary Generation.
  How far a corresponding Divergence in physical Structure may result
     from the Working of the same Causes.
  Concluding remarks.

Some of the opponents of transmutation, who are well versed in Natural History, admit that though that doctrine is untenable, it is not without its practical advantages as a "useful working hypothesis," often suggesting good experiments and observations and aiding us to retain in the memory a multitude of facts respecting the geographical distribution of genera and species, both of animals and plants, the succession in time of organic remains, and many other phenomena which, but for such a theory, would be wholly without a common bond of relationship.

It is in fact conceded by many eminent zoologists and botanists, as before explained, that whatever may be the nature of the species-making power or law, its effects are of such a character as to imitate the results which variation, guided by natural selection, would produce, if only we could assume with certainty that there are no limits to the variability of species. But as the anti-transmutationists are persuaded that such limits do exist, they regard the hypothesis as simply a provisional one, and expect that it will one day be superseded by another cognate theory, which will not require us to assume the former continuousness of the links which have connected the past and present states of the organic world, or the outgoing with the incoming species.

In like manner, many of those who hesitate to give in their full adhesion to the doctrine of progression, the other twin branch of the development theory, and who even object to it, as frequently tending to retard the reception of new facts supposed to militate against opinions solely founded on negative evidence, are nevertheless agreed that on the whole it is of great service in guiding our speculations. Indeed it cannot be denied that a theory which establishes a connection between the absence of all relics of vertebrata in the oldest fossiliferous rocks, and the presence of man's remains in the newest, which affords a more than plausible explanation of the successive appearance in strata of intermediate age of the fish, reptile, bird, and mammal, has no ordinary claims to our favour as comprehending the largest number of positive and negative facts gathered from all parts of the globe, and extending over countless ages, that science has perhaps ever attempted to embrace in one grand generalisation.

But will not transmutation, if adopted, require us to include the human race in the same continuous series of developments, so that we must hold that Man himself has been derived by an unbroken line of descent from some one of the inferior animals? We certainly cannot escape from such a conclusion without abandoning many of the weightiest arguments which have been urged in support of variation and natural selection considered as the subordinate causes by which new types have been gradually introduced into the earth. Many of the gaps which separate the most nearly allied genera and orders of mammalia are, in a physical point of view, as wide as those which divide Man from the mammalia most nearly akin to him, and the extent of his isolation, whether we regard his whole nature or simply his corporeal attributes, must be considered before we can discuss the bearing of transmutation upon his origin and place in the creation.