There's just too much stuff going on at this site that I have no desire to be a party to, sorry: the virtual pie fights where people try to score cheap points over a real tragedy, the internet tough-guy threats and counter-threats of violence, worst of all, at least one person exploiting images of dead children (once again, to score cheap points).
The site administration's stance on the matters (or lack of such thereof) does not help either, in my humble opinion.
The DailyKos community is normally a great place. It is hurting now. I do not feel I am disciplined enough to contribute much to its healing, but at least I can choose not to do harm.