As another Tennessean, I am going to echo your experience. At first it really embarressed me, the comments & staring at my food. Now I relish my being different, I know it is simply that I am more open minded & willing to change and get out of habits & ruts, and they are not, and do not want to learn, nor change, no matter what the health benefits. You reap what you sow. I know myself when I eat the *typical* food, I feel sick. When I go back to my base of rice & veggies, I straighten out & feel better. McDougall's Revenge is the best teacher.
I don't push it. I answer their questions, IF they ask....I take my McDougall & other health books to work & leave them around to be seen and picked up, if they are curious. I get "oh, I couldn't LIVE without meat!" I smile and say, you really mean, you don't WANT to live without meat, you could actually live quite well without it, once you get used to it, and break the HABIT. I *do* call them on their b.s., but don't argue, just gently tease, as they tease me about my veggies and "weeds", or whatever else they say. I joke back with them, keep it lighthearted--I think that might make them more willing to possibly try it out one day...along with seeing you every day, and how much better you look & feel. If they are on-line and ask for more information, I sent them an e-mail with Dr. McDougall's site, forums, links to recipes, etc. They have the information & tools, it is up to them to take advantage of it.
Preaching doesn't help unless they want to change deep down. I had a friend, a smoker, had all kinds of health problems. She ended up in the hospital with collapsed lungs, she told all the horrors she went through in there, she NEVER wanted to go through that again. I didn't know it til the hospital thing, she also had emphysema. I was so proud of her, I told her the worst of the withdrawal was over. Two months later, we had a group get together, she said, I need to tell you something...I started smoking again (she wanted to drag out her ciggies, & was embarressed to do it in front of me without warning me, I guess). After all she went through in the hospital, knowing all the dangers. It was the HABIT.
I care so much about other people and hate to see them suffer, and wish I could MAKE them change, because I know that they'd feel SO much better. But unless they have that deep-down determination, make a lifetime change, it just ain't gonna cut it. All you can do is work on YOU, be the best example that you can be. You never know what influence that could have on someone, even years down the road.
I have never lived anywhere but in The South, so I have nothing else to compare it to, but have always thought it was probably more difficult being a vegetarian in a Southern state, especially in smaller towns/communities.
I think I sorta got off on a tangent.
Sher