'What I wonder is are they happy because they're happy, or are they happy because they believe themselves to be so?'
Is there a difference? Does it matter? Because then we get into the issue where we impose our own values on others and make the judgement that, yes, you need to do things like teh girl in the swap to be happy.
Because with all that fun she had in NYC, bet she didn't have to face a lot of pitfalls that could make a person very unhappy during that week there.
If one's happy one is happy.
Should we say that teens in Africa where my landlords are just now, who grow up working on farms as well, need to come to the big city to see what they're missing, otherwise they're not truly happy? That they're not happy until they've seen what it's like to have a flat screen TV, iPhones, and watch Skins to see what being a 'normal' teen is about?
Then you get into the type of setting where you really do impose your own value judgements on other peoples' lives because you think that's what's best for them.
And if that's not Pandora's box I don't know what is.