[dang]

I'm sorry, but I don't agree. The topic is the social behavior of octopuses. It's not always bad for HN threads to go off topic—for example if there's an unpredictable direction which is more interesting than the original topic—but it's pretty much always bad for them to go in generic, pseudo-profound directions like this. It makes discussions more predictable, and therefore more (yes) shallow.

p.s. Please don't use multiple accounts to comment in the same thread. That's abusive, and will eventually get your main account banned as well.

[Sporktacular]

It's not pseudo-profound. It goes to the heart of what social behaviour is and provides another angle for interpreting the personal experiences shared by the researchers. There's nothing shallow about it.