I'd be absolutely foolish to let my guard down and pretend that someone didn't wrong me when he or she did wrong me, especially when he or she comes back to slander and/or libel me about what he or she said and/or did. In fact, as I've come to know because of how I was abused during my childhood, one's placement of blame on his or her victim of slander and/or libel is abuse on top of abuse—that kind of abuse is known as verbal abuse and/or emotional/mental abuse:
You'd be foolish to think that I won't call you out on it or take other actions of admonishment regarding you, and I have even reported threats of violence on Twitter to both Twitter and the authorities. Imagine, then, what actions of admonishment I'd take offline if I'm willing to report threats that are seemingly small because they are online—for example, I'd threaten to sue you if I had to do so, whether I'd get a pro-bono lawyer or ask the court to make you pay legal costs and any necessary damage payments. By the way, ask a few people whom I had to threaten with legal action for their clear violation of the ADA—once I threatened the action and reaffirmed my threat, they suddenly decided to make the accommodation which they needed to make.
In conclusion, I remind you that "forgive and forget" means "forgive and don't begrudge"—not "forgive and pretend that it never happened".