“Is it reasonable to suppose that we can apply a broad-spectrum insecticide to kill the burrowing larval stages of a crop-destroying insect ... without also killing the 'good' insects whose function may be the essential one of breaking down organic matter and maintaining healthy soil?” MayMatterEnvironmentStageHealthyEssentialsFunctionKillingSoilReasonableBroadsDestroyingBreaking DownInsectsMaintainingSpectrumCropsInsecticidesBurrowing Book:Silent Spring Source: Silent Spring
“The true key to the declension of the Roman empire which is not to be found in all Gibbon 's immense work may be stated in two words: the imperial character overlaying, and finally destroying, the national character. Rome under Trajan was an empire without a nation.” MayTwoCharacterFoundNationsKeysEmpiresDestroyingRomeImmenseRoman Empire Book:Specimens of the table talk Source: Specimens of the table talk