End of American Civilization?

Actually, no.   Just America assimilating other culture's foods.   Happens all the time.

Salsa overtaking ketchup as America's No. 1 condiment was just the start.

These days, tortillas outsell burger and hot dog buns; sales of tortilla chips trump potato chips; and tacos and burritos have become so ubiquitously "American," most people don't even consider them ethnic.

Welcome to the taste of American food in 2013.