Parallel Paths: A Study in Biology, Ethics, and Art
CHAPTER IV
The Mechanical Theory of Evolution: the Darwin-Lamarck Explanation
The Fixity of Species, how Maintained 66
The Mutability of Species 67
Lamarck’s Explanation of the Origin of Species 68
Natural Selection of Innate Variations 72
Difficulties of Lamarckism 77
Need of a deeper Explanation 89