So, if you put it all together, this could help explain why today's college graduates, as well as less educated Americans, know less about the world than their counterparts did 20 years ago.
Dacă tragem linie, aceasta ar putea explica de ce absolvenţii de facultate de astăzi ca şi americanii mai puţin educaţi ştiu mai puţin despre lume decât predecesorii lor de acum 20 de ani.