I do not wish to appear prejudiced against scientists. I am not prejudiced, but I have observed the scientific mind in action, on a great many occasions, and I find it rather incomprehensible. It is true that there are men with a scientific turn of mind who, at the same time, you can feel safe to stand with shoulder to shoulder, in an emergency. Young Hendricks, who was my junior officer on theErtak, back in those early days of the Special Patrol Service, about which I have written so much, was one of these. Nor, now that I come to.