A decade ago, Dr. Nyan Gadbsy-Dolly was a school teacher. Today, Dr. Gadbsy-Dol­ly is theoretically a hair’s breadth away from a chance to lead the People’s National Movement (PNM), one of the oldest political or­ganisations in the Caribbean. This makes her the fastest-rising woman in the PNM in that party’s 67 years.She has climbed faster…