Over Opinionated people also tend to be obsessed with watching 24 Hour news channels, and try to tell people why News is more fun and important than Comedy. They will typically be religious, and will tend to back up their religion by just saying 'The Bible' is absolute unquestionable evidence, and will try to enforce their beliefs, believing further that people will bow down before them and agree with their opinions like they are dictators. Typically, when someone criticises an Over Opinionated person, said person will come down the critic like 4 tonnes of bricks, resulting in complete alienation of said groups and people. These people are also conservatives, who, obviously, do not talk about policy, but bad mouth other parties just to shut them up
Hence the reason why people never attend these meets at Recess or Tuesday Nights.
Person A: Voting for another party might be good.
Person B: Yeah, anyone other than the Conservatives
Person C: Rubbish. I've always been a Conservative. You two do not know anything about politics
Person B: (Attempts to talk Person C through Other's Manifesto)
Person C: Blah Blah save it. TORY TORY TORY!
In the lack of knowledge ignorance prospers, and while it takes a character to seek better understanding, most settle with opinionated views out of convenience, is sad but natural course of things.
Only the opinion open to judgement is the opinion worthwhile standing by. Anything else makes you opinionated and simply ignorant. In this context being over-opinionated means over-ignorant, fixed on the idea that takes you over against your better judgement, and alienating to others.