The idea, unsurprisingly, came from a place of hunger. Carter Rubin, a mobility and climate advocate at the Natural Resources Defense Council, was flying back to Los Angeles from an East Coast trip talking about urban transit when he started salivating over one of his hometown’s culinary staples: tacos.
So Rubin tweeted out a silly idea: He draw a very crude graph and asked people to place their cities on a grid based on the quality of their tacos and transit. (Los Angeles, for example, he rated as having excellent tacos and mediocre transit.)
