[7] By this I do not mean that higher perception of the similarity underlying all differences, which comes much later in life, when differences have been fully appreciated.

[8] Not merely tendencies to actual suicide, but an inability to recognise true advantage.

[9] We reason only from sensation. Knowledge is but “registered feeling.”

[10] Professor Weismann draws attention to the fact, that the development of a faculty by the parent, on the most generally approved method, by no means ensures its transmission to the offspring.

[11] See Dr. Maudsley’s “Essay on Hamlet.”