Perhaps so, but if this were so then you would agree that assembling components to a plan is not engineering, it is assembly. I maintain that there is a vast difference between the job of electrical engineer and electrician. I demean neither as both are necessary to make the world work. I personally beleive that people should get what they expect and mislabelling does not help those less well informed than your good self. In any case I would challenge any domestic electrician to demonstrate Fleming, resolve the phasors for a squirrel cage induction motor etc... :)