IT'S India's answer to the American green card—a bold attempt, swathed in emotional terms, aimed at tapping the limitless resources and talent of an as-yet-vaguely-defined 'Indian' genepool. But leave the nitty gritty aside. The sugarcoating is such that, non-resident Indians (NRIs)—the intended target—have by and large applauded the government's decision to issue the Persons of Indian Origin (PIO) card, and to consider dual citizenship.