In spite of the way many interest groups are trying to make Aaron's suicide into a symbol, the fact is that suicide is simply a symptom of mental illness, and nothing else.
Unless we have reason to believe otherwise, most of us assume that those whose actions/views we discuss on HN are of normal (average) mental health.
So while Aaron's death is jarring, it's the mental illness that is jarring and not the nuanced view expressed by edw519.
TC must be hurting for clicks/readership these days. I think that story (sadly the current top story on HN) is a new low.