Even assuming depression must be "learned", what does it matter? School can't make sure they're never around depressed people. But it can help them protect themselves from it.

You will meet all kinds of people that's true, but it worth decreasing the amount.

How do you suggest the schools help with that?

Other kids? Childhood bullying is very, very common, and is a big driver of this sort of thing. Social media may have made this even worse, but it's always been a thing.

It's not learned. It happens because other children are cruel, we do not prioritize healthy environment for them, and because there is an enormous pressure from social media from a young age.

> Whom do you think they learned this from?

I suspect that in a non-ignorable number of cases, "no one", because it's entirely possible their brain chemistry is just screwy.

No-one credible uses brain chemistry as an explanation for depression (unless you're talking about bi-polar). The emphasis is on the psycho-social bit of bio-psycho-social.

> No-one credible uses brain chemistry as an explanation for depression

Presumably you're missing a "sole" before explanation there?

Because brain chemistry certainly seems to be definitely regarded as at least holding a coat even if it's not actively swinging punches.

A society that promotes mainly unachievable levels of success, beauty, wealth, and influence?

It isnt unachievable, it is achievable by just enough you think you have a chance.

Like lottery :)

You are asserting that depression is a learned behaviour?

They're probably also the kind of person who tells depressed people to "cheer up, life's not all that bad after all!"

I've seen a few posts like that in this comment section so far.

Obligatory Reddit link: https://www.reddit.com/r/wowthanksimcured

"Homeless Chicago man suffering from hypothermia makes miraculous recovery after someone from Wisconsin informs him 'it's actually much colder where I'm from'"

Depending on a situation I can do that as well. I do not exclude any possibility, what will work - I will do. Whatever "kinds" of people you invented - this is only your own problem.

Not that it can not happen by itself, it's just seeing it around inclines you towards it.