Zanimivo je sklicevanje na Florido:
It turns out all that mobility helps to cross-pollenate the innovation process -- all the more reason that regional openness, tolerance, and low barriers to entry are important drivers to regional growth and prosperity.
... ampak, da ne bi koga predaleč zaneslo. V prispevku Diversity and Social Capital opozarjajo popolnoma obraten efekt želve:
“In colloquial language, people living in ethnically diverse settings appear to ‘hunker down’ — that is, to pull in like a turtle.”