I absolutely loathe this line of thinking. Someone said something negative and (potentially) untrue and the other person is just supposed to stay quiet to let it “blow over”? WTF. No. Ugh, that just so totally rubs me the wrong way - I am not one to stay quiet to let things not escalate. Yes, I understand picking your battles, but at the same time I refuse to be walked over and if someone was publicly talking poorly about me and I saw / heard about it I would for sure address it.
Staying quiet gives all the power to the bullly, and that’s part of why bullies continue to do what they do - because they have faced no one standing up to them. Honestly I even debated posting this reply, because what difference does it make - I’m likely not going to change your mind and that’s fine - but I feel it needed to be reiterated.