India, May 31 -- I've written about stammering so many times, I've lost count. It's one of my favorite themes-maybe because it's where language, fear, and courage all intersect. Over the years, I've helped students shape essays about the way a stammer shapes identity. I've heard stories of kids freezing before saying their own name, of battles fought with nothing but breath and resolve. I always bring in The King's Speech, of course-that unforgettable scene where the hesitant king shouts Shakespeare in a soundproof room. It's cinematic. Redemptive. So yes, I thought I understood stammering. But recently, I was taught a deeper lesson-and not by a student. Major Dr Mohammad Ali Shah, a TEDx speaker, defense analyst, and former army officer,...