As a clinician (FM) "by force", who is currently doing a second residency in a non-clinical field (preventive medicine), I can see how clinicians can feel arrogant and cocky when they compare themselves to non-clinicians. Heck, even I (who hates clinical medicine)sometimes have this feeling of "I am better than thou" when I talk or hear the "PhD types" arround me in my preventive medicine residency......Sometimes I look at those "non-clinicians", sitting all nice and tidy in their fancy big quite office, drinking their fancy coffee in the morning and reading the news-paper, in a relaxed attitude with no care in the world, with a big label outside their office saying "Medical Epidemiologist, M.D."....and I say to myself, "you spoiled sissy **s m***** f****! You have no idea what medicine is really is." It is a faaaaaaaar cry from the world that I know...down and dirty "in the front-lines and in the trenches" dealling with extreme stress, life-or-death acute medical conditions, foul smells, body fluids, and nasty attidudes from ungrateful patients in the E.R. (where I used to work, and currently moon-light). I sometimes feel like a "U.S. special forces marine" comparing himself to a mall security gaurd.
Do not take me wrong, feeling of arrogance is wrong, and NO ONE is better than another person. But we humans sometimes look down on others, specially if we think we went through relatively "tougher/unpleasant" experiences. So I see how an ignorant clinician can feel arrogant when comparing him/her self to an non-clinician, but it does not make it right.