As far as I am concerned, Candace Conti owes me nothing by way of an explanation. And, I do not need to burden her with trying to live up to the role of hero or a martyr.
She was able to get the facts on record that the JWs have in the past and continue to protect pedophiles. She was able to put pressure on the Organization to (hopefully) address these issues. She owes me nothing, but if you are still a JW, you do owe her.
If you are a JW and you continue to give your life and resources to the Organization you are, by definition, supporting a criminal organization. You can no longer plead ignorance. If we were talking about the Catholic Church or some other corporation you wouldn't hesitate to leave it. What she did may or may not make her a hero, but it certainly makes her better than you.