It is impossible to go through life without stepping on someone's toes. It is very easy to do in such a forum as this because you can't look anyone in the eye while you are trying to communicate. It's been my experience that many insults are generated in the person's own mind when they infer something that was not implied.

Most of the people on this forum have above average IQs, and if they want to insult someone, they can do it and the recipient knows it without any question.