Even so, Kendall, I think there are more than one response. In tai chi, one would step aside as they throw themselves on into the brick wall, metaphorically speaking. A no response to such vitriol can speak much louder than getting into a pissing match with a foul mouth.:-) Generally people who speak that way, even if they are being straightforward, hope to get a rise out of you. It worked didn't it? Mind you, I am not making excuses for anything anyone said which was nasty, derogatory, etc. As I grow in age/wisdom(I hope!) I find it is much easier to shake my head and turn away rather than engage someone who wants to be so confrontational, etc.