This kind of thing really should not be reposted (have duplicate posts I mean). I assumed a second nuclear scientist was murdered when I saw the headline.
I found those two sets of threads very demoralizing when they happened.
I like to think HN is better than the level of conspiracy theory adoption and 4chan-like haha dude died let me make jokes about it posts in those pages.
https://news.ycombinator.com/item?id=46295071