This is the part which is a personal attack. You have some time to edit your comment to restate that, if you're up for it. :)
Ugh. That's not really any better. You're still effectively saying the person is an idiot / incapable of reasonable thinking. :(
I don't actually have a problem with people being wrong or not very bright in the comments they make. I have a problem with the arrogance and self-involvement that I feel responding to someone like this — someone who has literally signed up to HN so that they could share a few paragraphs about their life — represents. So if you can do a better job of making the problem with that clear to people who might otherwise make such a mistake, then that would be even better.
Hmmm, I think we're coming at this from different places.
Personally, I have no problem at all with people coming to HN to share their life experiences. For me, that helps my understanding of the world. :)
This kind of thing only gets solved one way. And it's not pretty.