LongHairGal, l think that it's two different things . Not holding a grudge is as much to do with the effect that it has on you . Keeping hold of negative feelings can literally have a negative effect on us not just mentally but physically
People can forgive someone for burgling them, as in let the negative feelings go. That doesn't mean that the burglar shouldn't be arrested and face the legal consequences of their actions.
Warning people about the Watchtower and trying to stop the abusive behaviour doesn't necessarily mean holding a grudge .
I have never been a JW but as l have become more aware of how they operate l do try to counter their teaching and make people aware that they are a cult .
No grudge involved.
Jan from Tam