Well, that's about as ridiculous a leap as I can imagine.
Some Asian nations have culturally integrated the fact that naps boost productivity[1][2][3] but we should impose our own cultural standards on them because they might actually be a bunch of uncivilized mongrels and it's our responsibility to teach them the error of their ways.
[1] http://www.forbes.com/sites/daviddisalvo/2012/07/24/why-you-...
[2] http://www.webmd.com/sleep-disorders/features/america-its-ti...
[3] http://www.health.harvard.edu/newsletters/Harvard_Health_Let...
Let's not confuse 'accepted' with 'acceptable'.