The Gnomish Engineer lives and works in Gadgetzan. He is responsible for creating many of Gadgetzan’s mechanical wonders, including the Diversity Robots. He is wholly concerned with industry and progress, and has very little patience with anyone who doesn’t see the world like he does. Are you a Druid? Well, you earth-mother-worshiping buffoon, you are holding society back. Are you a Priest? Your study of holy magic is just wasted time.
The Gnomish Engineer likes theories, proof and evidence. Unless the evidence doesn’t fit his theory. Then he doesn’t like evidence. And if you propose a theory that disagrees with a theory he likes better, well, then he doesn’t like your theory. And if you happen to have proof? Well, he’ll say it isn’t real proof, because you don’t cite articles written by respected engineers that believe the way he does which are peer-reviewed by other engineers that also believe the way he does.
You backward, circular-reasoning bumpkin you.