Ahh but using proper nouns is cheating, Dave!
But Elliot touched on a very important point:
Of course pronunciation changes over time, but that doesn't make mis-pronunciation a virtue, it just shows collective ignorance. Northerners often omit articles from their sentences - its doesn't mean that their sentences are grammatically correct just because they do it every day.
Pronunciation and grammar are two very different things, and you have lumped them together with dialects, too!
Dialects are not to be diminished or side-lined from the English language, they make up a rich and diverse pool of new and old words which keep our language evolving!. That's not an excuse for instances where general ignorance results in atrocious grammar, but the two
should be separated!
Also, a clear disctinction should be made between the written and spoken word. For example, in Hull (or as it's pronounced
correctly, 'Ull), it would perfectly acceptable to say that:
there's ner sner on edden rerd (there's no snow on Hedon Road). It would be incorrect for it to be
written any differently from one dialect region to another, though!
That said, general ignorance is one of the (arguably more minor) banes of modern society, but I think it's too far to lump the pronunication of a word (a word we all agree is totally pretentious) in with general ignorance of the English language.
This especially is true given that it appears to be the only word anyone can think of (that's not a proper noun or result of conjoining two words) where a th is recommended to be pronounced with a hard 't'.
Which brings me back to my example of "restaurant". Should we start saying all words recently derived from foreign languages in accents mimicking that language? Just because 'someone' decided that this word is pronounced this way, doesn't make
them right in the first instance! You could argue that following that pronunciation was an act of general ignorance on the people who used it originally.
At the end of the day, we're all agreed: if you go round saying "looteeay", you'll sound like a right t**t!
Keep it coming :)
Roo