The mere generation of living organic bodies is the despair of the human mind; the insurmountable barrier… — Jean Jacques Rousseau

The mere generation of living organic bodies is the despair of the human mind; the insurmountable barrier raised by nature between the various species, so that they should not mix with one another, is the clearest proof of her intention. She is not content to have established order, she has taken adequate measures to prevent the disturbance of that order.

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