I know Joan Lefkow personally, have the utmost respect for her as a person, and am saddened by her loss. However, her husband and mother were killed by a nutcase who lost a decision in her court. The tragedy that happened to her has absolutely nothing to do with respect for the judiciary. The only way to prevent this sort of thing is to make sure that nobody ever loses a lawsuit, which is unlikely, to say the least.
I don't have respect for her as a person, after she has said such evil things.