Seems fairly clear that you fix a breed by LIMITING the amount of alien infiltration. You make a race by homogeneity and by avoiding in breeding, No argument has ever been sprouted against it. You like it in dogs and horses.
The serious artist must be as open as nature. Nature does not give all of herself in a paragraph. She is rugged and not set apart into discreet categories.
A classic is classic not because it conforms to certain structural rules, or fits certain definitions It is classic because of a certain eternal and irrepressible freshness.
