A photo from Mari Selvaraj’s Bison, starring Dhruv Vikram, has gone viral — not for its action, but for the symbolic blue-white lungi he wears. The same lungi appeared in Karnan (Dhanush) and Vaazhai (Kalaiarasan), representing Mari Selvaraj’s deep-rooted political symbolism. In his films, the lungi stands as a proud emblem of oppressed communities — a counter to the elite’s traditional white dhot