Watching Sam Nunberg\u2019s spectacular public splashdown on Monday was awkward for virtually everyone, but it was particularly painful for anyone who suspected that deriving secret joy from witnessing a public mental health crisis is neither journalistically, nor morally defensible.By Tuesday night, it was boring old news, as all things seem to be these days, but the questions raised by the uneasy spectacle shouldn\u2019t fade so quickly.