There’s a related bit regarding pilots and copilots. http://www.publicspeakingtoolkit.com/ethnic-theory-of-plane-crashes.html http://www.publicspeakingtoolkit.c

There’s a related bit regarding pilots and copilots. http://www.publicspeakingtoolkit.com/ethnic-theory-of-plane-crashes.html http://www.publicspeakingtoolkit.com/ethnic-theory-of-plane-... (take w/ the usual Gladwell-grain-of-salt)