Wilbur, as George Spratt once told Octave Chanute, was “always ready to oppose an idea expressed by anybody,” ready to “jump into an argument with both sleeves rolled up.” And as Wilbur himself would explain to Spratt, he believed in “a good scrap.” It brought out “new ways of looking at things,” helped “round off the corners.” It was characteristic of all his family, Wilbur said, to be able to see the weak points of anything.