@GinnyMcQueen You're right, especially on "disrupting abuse."
I think some of us fall to some forms of the "bystander effect" when asynchronous online abuse happens. "I'll hold off a sec and see what's happening." "Oh, this was an hour ago, I guess it's over now?" "I'm not sure a White Knight would be welcome."
_Not_ making excuses. But just realizing (as one who teaches self defense to youths) that I plan better irl against forms of the bystander effect than I do online.