Oh come on WAV - a bog standard degree is OK as a starting point, but it's hardly an education. Trade certificated are in evidence on the wall of our local fish and chip shop.
I know a lot of people - more have degrees than not. No-one I know attempt to use their degree to bludgeon others. Instead they rely on force of argument, consistent logic, evidence, the concurrence of experts and a structured reasoned approach to a discussion. This seems normal and proper to me.
Most people I know will listen and consider any counter argument offering different opinions, and will often modify their own views accordingly.
I'm with Tim as an academic and educator. I've said before how much I value the knowledge base of Mudcat. I find it hard to tolerate your use of this precious forum as a pulpit for your bigotry