Well I hope you're joking too. Anyway, I agree completely with ifmd
You will find ISFjs to be somewhat aggressive when they dislike a person's behavior and they do not have an attachment-relationship with the person. You will not find them to be aggressive in their close interpersonal relations for a very obvious reason: you do not have a relationship if you quarrel, bitch and pester all the time - the opposite.
Depends on the ISFJ, many bitch in order to get their needs met. Have you ever tried to get something from an ENTJ? It's almost impossible.
Well I am back. How's everyone? Don't have as much time now, but glad to see some of the old gang are still here.