You can always find a connection if you use your imagination.
That game is called "6 degrees of hacker news".
I guess we've all submitted things that are seemingly irrelevant to startups and hacking from time time.
Luckily, so far, this site hasn't gone that far downhill - pg and company have mostly been vigilant about letting too many of these through.
Anyway, I still think most of us are guilty of posting content that is not clearly appropriate, but it's amazing how it sometimes strikes a nerve. Just flag it.