Yes, I know you in person, and it bums me out that you come across like you do online.
I’m sorry for saying what I did, but it can get a bit unbearable at times. Lots of people here grew up in upper-middle-class neighborhoods, are well-educated, and very intelligent. Not only that, but people from working-class backgrounds can also be exceedingly intelligent and understand more than a lot of folks who rely on family names and/or who depend on the inititals after their names to represent their station in life. When you talk down to other posters, it doesn’t make people think more highly of you; it has the opposite effect.