Herbert Spencer tells us that the perfect man’s conduct will appear perfect only when the environment is perfect: to no inferior environment is it suitably adapted. We may paraphrase this by cordially admitting that saintly conduct would be the most perfect conduct conceivable in an environment where all were saints already; but by adding that in an environment where few are saints, and many the exact reverse of saints, it must be ill adapted. We must frankly confess, then, using our empirical common sense and ordinary practical prejudices, that in the world that actually is, the virtues of sympathy, charity, and nonresistance may be, and often have been, manifested in excess. The powers of darkness have systematically taken advantage of them. The whole modern scientific organization of charity is a consequence of the failure of simply giving alms. The whole history of constitutional government is a commentary on the excellence of resisting evil, and when one cheek is smitten, of smiting back and not turning the other cheek also.
You will agree to this in general, for in spite of the Gospel, in spite of Quakerism, in spite of Tolstoy, you believe in fighting fire with fire, in shooting down usurpers, locking up thieves, and freezing out vagabonds and swindlers.