Read it through once

But history shows that he had a thinking head, and was not a mere wild sentimentalist. For instance, he wanted the war parties called in before he started unarmed upon his mission of peace. He wanted the best chance of success—not a half-chance. And he was very willing to have help; and so, high rewards were advertised, for any who would go unarmed with him. This opportunity was declined. Robinson persuaded some tamed natives of both sexes to go with him—a strong evidence of his persuasive powers, for those natives well knew that their destruction would be almost certain. As it turned out, they had to face death over and over again.