Here in Georgia, we have majority conservative politicians. We are actually the "reddest" of the "red" states. There is smog testing in Atlanta, but only for gassers. I am nowhere near Atlanta, thank God. It is Georgia's socialist cesspool, but still "conservative" compared to many large cities. I also read somewhere that Georgia has one of the highest percentages of diesel vehicles in the country and we are one of the highest users of diesel fuel, both on road and off road. I would say close to 90% of the fuel stations have diesel and several more have been converted to include diesel recently.
I have the capability to fog out an intersection with my '96, but it has been a LONG time since I have done that. Occasionally, I do "play" a little in the rural areas, but I do not want to give a bad reputation about the passion I have. I like to point out the good points of diesel power, not advertise the bad points by senseless smoke shows. Not to say I "never" fog out a well deserving arsehole with a ghetto boomer radio or a little rice rocket that thinks he has something under the hood because he has a fart can exhaust and a K&N air filter! :-laf