Right. The articles aren't suggesting that Americans choose to work themselves to death, only that it's culturally acceptable. In most salaried office jobs yo

Right. The articles aren't suggesting that Americans choose to work themselves to death, only that it's culturally acceptable. In most salaried office jobs you could set a hard stop at 5pm and refuse to answer calls on weekends, but you'd find yourself quickly replaced by someone who would. So you "choose" to put in the extra hours so you don't find yourself unemployed.