“I am sorry, Miss Grey, you should think it necessary to interfere with Master Bloomfield's amusements; he was very much distressed about you destroying the birds.''When Master Bloomfield's amusements consist in injuring sentient creatures,' I answered, 'I think it my duty to interfere.''You seemed to have forgotten,' said she, calmly, 'that the creatures were all created for our convenience.'I thought that doctrine admitted some doubt, but merely replied - 'If they were, we have no right to torment them for our amusement.”