In my mind, Kathy has credibility because she built it the old fashioned way - being worthy of trust. Being a Java developer, I watched JavaRanch grow and I especially loved watching her presentations (the BoS talks are amazing).
And yet I under-appreciated what these attacks were doing to her as well as how severe they'd become. No having celebrity of my own, perhaps I can't understand it fully but what I could have done is at least speak against the growing hatred.
I'm going to start refuting trolls (when I can) and I'm going to try to be that person who's dependable under fire - Kathy, I've got your back ... and I'm sorry for my quiet complicity with your past attackers.
“All that is necessary for the triumph of evil is that good men do nothing.”
― Edmund Burke