"Interbreeding" Quotes from Famous Books
... been said that the individual man is the bearer of a double inheritance. As a member of a race, he transmits by interbreeding a biological inheritance. As a member of society or a social group, on the other hand, he transmits by communication a social inheritance. The particular complex of inheritable characters, which characterizes the individuals of a racial group constitutes the racial temperament. ... — The Journal of Negro History, Volume 4, 1919 • Various
... warrant their being classed, and specifically named apart. It is not as I said before, that we should go upon peculiarities of marking and colour, although these are sufficiently obvious, but on their osteology and also the question of interbreeding and production. Grant their relative sizes, one so much bigger than the other, and the difference in colour and marking, has it ever been known that out of a litter of several cubs by a female of the larger kind, one of the smaller sort has been produced, or vice versa? This ... — Natural History of the Mammalia of India and Ceylon • Robert A. Sterndale
... trace the prohibition to a great early physiological discovery, acted on by primitive men by virtue of a contrat social. Early man discovered that children of unsound constitutions were born of nearly related parents. Mr. Morgan says: 'Primitive men very early discovered the evils of close interbreeding.' Elsewhere Mr. Morgan writes: 'Intermarriage in the gens was prohibited, to secure the benefits of marrying out with unrelated persons.' This arrangement was 'a product of high intelligence,' and Mr. Morgan calls it ... — Custom and Myth • Andrew Lang
... glancing at Chapter VI., and reading parts of the later chapters. The facts on self-impotent plants seem to me curious, and I have worked out to my own satisfaction the good from crossing and evil from interbreeding. I did read Pangenesis the other evening, but even this, my beloved child, as I had fancied, quite disgusted me. The devil take the whole book; and yet now I am at work again as hard as I am able. It is really a ... — The Life and Letters of Charles Darwin, Volume II • Francis Darwin
... acted on by primitive men by virtue of a contrat social. Early man discovered that children of unsound constitutions were born of nearly related parents. Mr. Morgan says: 'Primitive men very early discovered the evils of close interbreeding.' Elsewhere Mr. Morgan writes: 'Intermarriage in the gens was prohibited, to secure the benefits of marrying out with unrelated persons.' This arrangement was 'a product of high intelligence,' and Mr. Morgan calls ... — Custom and Myth • Andrew Lang |