The Tamil Nadu Cabinet, led by Chief Minister Vijay, is set to be expanded today. Against this backdrop—and amidst claims by some quarters that Vijay is a political novice incapable of challenging the DMK or AIADMK because he lacks political acumen—Vijay has, in a single stroke, effectively put an end to the dominance of both Dravidian parties: the DMK and the AIADMK. What exactly happened? Let’s