I know, I don't make it a habit to go around spitting on people.
In fact, I go out of my way to be nice to people even though they may be acting like idiots. I have a high tolerance for smokers, I was in the Marines and I worked in confined areas where people were smoking like crazy.
I do get a little more protective when the wife and kids are around though. Of course, I really wouldn't spit on anyone then, wouldn't want the kids to start doing it.