Nearly two decades after his movements shuttered Bangkok's airports and reshaped Thai governance, 78-year-old protest veteran Sondhi Limthongkul has stepped back into the public arena with a campaign he calls 'Take Back Thailand.' His target is Prime Minister Anutin Charnvirakul, and his instrument is the accumulated frustration of citizens burdened by rising costs, persistent corruption, and institutions they feel have been quietly captured. The return of a figure of such historical weight suggests that the calm visible on Thailand's political surface may be concealing something more restless