[kelipso]

You might have your limitations but that doesn't really go for everyone. Plenty of coders can do survey research in cardiology better than most cardiologists, just how it goes. Cardiologists know the heart and dealing with patients, survey research they very often don't do so well. You should realize the limitations of experts in their own fields, they are human too, and often very biased since they have to deal with the sociopolitical climate in their fields.