I reckon I can get in this here one, in da US we got a thing called the Mason-Dixon line which was revised to basically separate the North and South..ie that thar dispute between free states and slave states which eventually started a thing called the Civil War. The north were the Yankees and we all were Confederates.
http://www.imdb.com/title/tt0099088/
Its one of those sound system typin things but in reality it is/was basically true, many in the south did talk the way Tom was BUT so do/does people all over the US even today. The gist of it though is that southerners in general were ignorant and acted ignorant in many ways, it took a couple of lifetimes for us to come out of dem hills.
I growed up talkin that way and was about as ignorant as a person could be but I werent stupid. I had to do some more of that sound system stuff, a concerted effort, not to be lazy and use all that thar slang and shortcuts when talkin, the "drawl" was the hard part.
THis here is a good example of someone jes playin and someone takin offence thinkin its aimed at them whether directly or indirectly.
Jeff Foxworthy and the Blue Collar group make fun of southerners/rednecks all the time, they also point out that redneckism and ignorance is not confined to southerners.
BTW I have been here a fair amount of time and have gone thru a little bit of that thar bashing, might even call some of it more of a war then bashing. I gets a little opinionated on some things but one of the reasons I hang around is because I have learned my opinion(s) are not always properly thought out, thar may be things I didnt thunk of.
Ifn we gonna gets technical I aints no engineer or no tech, jes a guy that hopes he can offer or learnt somethin from time to time. This site has taught me more about the differences in people and their lives than it has about plcs.
Oh yeah, Tom has been doin that fer years and I never thot at any time he was tryin to make fun of anyone, exceptin maybe himself.