So long as a man's life is useful, or even harmless only, he has the right to enjoy it. But, if his life inflicts injury on the well-being of his fellow-men, from that moment he forfeits the right, and it is not only no crime, but a positive merit, to deprive him of it.
 Wilkie Collins, The Woman in White (1859). copy citation

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Author Wilkie Collins
Source The Woman in White
Topic crime merit
Date 1859
Language English
Reference
Note
Weblink http://www.gutenberg.org/files/583/583-h/583-h.htm

Context

“"The object of the Brotherhood," Pesca went on, "is, briefly, the object of other political societies of the same sort—the destruction of tyranny and the assertion of the rights of the people. The principles of the Brotherhood are two. So long as a man's life is useful, or even harmless only, he has the right to enjoy it. But, if his life inflicts injury on the well-being of his fellow-men, from that moment he forfeits the right, and it is not only no crime, but a positive merit, to deprive him of it. It is not for me to say in what frightful circumstances of oppression and suffering this society took its rise. It is not for you to say—you Englishmen, who have conquered your freedom so long ago, that you have conveniently forgotten what blood you shed, and what extremities you proceeded to in the conquering—it is not for you to say how far the worst of all exasperations may, or may not, carry the maddened men of an enslaved nation.” source