Read it through once

The early whites were not used to savages. They could not understand the primary law of savage life: that if a man do you a wrong, his whole tribe is responsible—each individual of it—and you may take your change out of any individual of it, without bothering to seek out the guilty one. When a white killed an aboriginal, the tribe applied the ancient law, and killed the first white they came across. To the whites this was a monstrous thing. Extermination seemed to be the proper medicine for such creatures as this. They did not kill all the blacks, but they promptly killed enough of them to make their own persons safe. From the dawn of civilization down to this day the white man has always used that very precaution. Mrs. Campbell Praed lived in Queensland, as a child, in the early days, and in her “Sketches of Australian life,” we get informing pictures of the early struggles of the white and the black to reform each other.