For the second time in a day I’m on the run with Chai Ling. For the second time in a month I find myself in a beat-up jalopy racing towards the Beida student center at Sanjiaodi. Again I am huddled together with members of the vanguard, only this time it’s not musicians wanting to know what the students are up to but the student leadership itself. The interior of a moving van is a reasonably good place to hide, assuming the driver is trustworthy and the vehicle not bugged. Chai Ling sits behind me in the third row, curled up like a kitten, snuggled next to her puppy dog husband Feng Congde. They look like feuding lovers who have just made up. I am seated in the middle of the second row with a bodyguard named Yang on one side, a professor on...