The sad statement about the level of discourse is that you apparently care about it but still think granparent comment qualifies. It even breaks the first two rules of HN commenting guidelines: be civil, don't call people names.
I can certainly understand that it's not exactly the most pleasant thing to do at times, but I feel as though it's an ideal where the side effects of striving for it are beneficial. It would mean a lot of me to hear your take on it.
It's reasonable to say his personal life should be left out but in your anger you've moved that line to a point where it prevents important information from entering the discussion.